diff --git a/include/common/borderset.h b/include/common/borderset.h
index c9d7248f..d4016d8c 100644
--- a/include/common/borderset.h
+++ b/include/common/borderset.h
@@ -43,19 +43,19 @@ struct bufferset {
 
 };
 
-extern struct borderset *borderCache;
+extern struct borderset *border_cache;
 
-struct borderset *getBorders(uint32_t id, int size, enum border_type, int bevelSize);
+struct borderset *get_borders(uint32_t id, int size, enum border_type, int bevelSize);
 
-struct borderset *createBuffer(uint32_t id, int size, enum border_type, int bevelSize);
+struct borderset *create_buffer(uint32_t id, int size, enum border_type, int bevelSize);
 
-struct bufferset *generateBufferset(struct wlr_scene_tree *tree,
+struct bufferset *generate_bufferset(struct wlr_scene_tree *tree,
 	struct borderset *borderset, int bw);
 
 void renderBufferset(struct bufferset *bufferset, int width, int height, int y);
 
 void renderBuffersetXY(struct bufferset *bufferset, int width, int height, int x, int y);
 
-void clearBorderCache(struct borderset *borderset);
+void clearborder_cache(struct borderset *borderset);
 
 #endif /* LABWC_BORDERSET_H */
diff --git a/include/ssd-internal.h b/include/ssd-internal.h
index 776fba34..38280582 100644
--- a/include/ssd-internal.h
+++ b/include/ssd-internal.h
@@ -106,7 +106,7 @@ struct ssd {
 			struct scaled_font_buffer *title;
 			struct wl_list buttons_left; /* ssd_button.link */
 			struct wl_list buttons_right; /* ssd_button.link */
-			struct bufferset *texturedBorders;
+			struct bufferset *textured_borders;
 		} subtrees[2]; /* indexed by enum ssd_active_state */
 	} titlebar;
 
@@ -116,7 +116,7 @@ struct ssd {
 		struct ssd_border_subtree {
 			struct wlr_scene_tree *tree;
 			struct wlr_scene_rect *top, *bottom, *left, *right;
-			struct bufferset *texturedBorders;
+			struct bufferset *textured_borders;
 		} subtrees[2]; /* indexed by enum ssd_active_state */
 	} border;
 
diff --git a/include/view.h b/include/view.h
index a2acaa95..6c6dc795 100644
--- a/include/view.h
+++ b/include/view.h
@@ -244,7 +244,7 @@ struct view {
 		int width, height;
 		struct wlr_scene_tree *tree;
 		struct wlr_scene_rect *border;
-		struct bufferset *texturedBorders;
+		struct bufferset *textured_borders;
 		struct wlr_scene_rect *background;
 		struct scaled_font_buffer *text;
 	} resize_indicator;
diff --git a/src/common/borderset.c b/src/common/borderset.c
index e06c39b3..1c6f8962 100644
--- a/src/common/borderset.c
+++ b/src/common/borderset.c
@@ -6,9 +6,9 @@
 #include "common/macros.h"
 #include "buffer.h"
 
-struct borderset *getBorders(uint32_t id, int size, enum border_type type, int bevelSize)
+struct borderset *get_borders(uint32_t id, int size, enum border_type type, int bevelSize)
 {
-	struct borderset *current = borderCache;
+	struct borderset *current = border_cache;
 	struct borderset *last;
 
 	// Preventing building nonsense borders:
@@ -40,17 +40,17 @@ struct borderset *getBorders(uint32_t id, int size, enum border_type type, int b
 	}
 	// Fall through, we need to create a buffer.
 
-	if (!borderCache) {
-		borderCache = createBuffer(id, size, type, bevelSize);
-		return borderCache;
+	if (!border_cache) {
+		border_cache = create_buffer(id, size, type, bevelSize);
+		return border_cache;
 	} else {
-		last->next = createBuffer(id, size, type, bevelSize);
+		last->next = create_buffer(id, size, type, bevelSize);
 		return last->next;
 	}
 	return NULL;
 }
 
-struct borderset *createBuffer(uint32_t id, int size, enum border_type type, int bevelSize)
+struct borderset *create_buffer(uint32_t id, int size, enum border_type type, int bevelSize)
 {
 	struct borderset *new_borderset = znew(*new_borderset);
 
@@ -270,7 +270,7 @@ struct borderset *createBuffer(uint32_t id, int size, enum border_type type, int
 	return new_borderset;
 }
 
-struct bufferset *generateBufferset(struct wlr_scene_tree *tree,
+struct bufferset *generate_bufferset(struct wlr_scene_tree *tree,
 	struct borderset *borderset, int bw)
 {
 	struct bufferset *bufferset = znew(struct bufferset);
@@ -346,13 +346,13 @@ void renderBuffersetXY(struct bufferset *bufferset, int width, int height, int x
 		x, height-bufferset->border_width+y);
 }
 
-void clearBorderCache(struct borderset *borderset)
+void clearborder_cache(struct borderset *borderset)
 {
 	if (!borderset) {
 		return;
 	}
 	if (borderset->next) {
-		clearBorderCache(borderset->next);
+		clearborder_cache(borderset->next);
 	}
 	wlr_buffer_drop(&borderset->top->base);
 	wlr_buffer_drop(&borderset->left->base);
diff --git a/src/common/lab-scene-rect.c b/src/common/lab-scene-rect.c
index 8ad48a28..ad5c4cf7 100644
--- a/src/common/lab-scene-rect.c
+++ b/src/common/lab-scene-rect.c
@@ -12,7 +12,7 @@
 struct border_scene {
 	struct wlr_scene_tree *tree;
 	struct wlr_scene_rect *top, *bottom, *left, *right;
-	struct bufferset *texturedBorders;
+	struct bufferset *textured_borders;
 };
 
 static void
@@ -58,12 +58,12 @@ lab_scene_rect_create(struct wlr_scene_tree *parent,
 				(uint32_t)(r*255) << 16 |
 				(uint32_t)(g*255) << 8 |
 				(uint32_t)(b*255);
-			struct borderset *renderedborders = getBorders(colour32, bw,
+			struct borderset *renderedborders = get_borders(colour32, bw,
 				opts->border_type, opts->bevel_width);
-			border->texturedBorders = generateBufferset(border->tree,
+			border->textured_borders = generate_bufferset(border->tree,
 				renderedborders, bw);
 		} else {
-			border->texturedBorders = NULL;
+			border->textured_borders = NULL;
 		}
 	}
 
@@ -105,8 +105,8 @@ resize_border(struct border_scene *border, int border_width, int width, int heig
 	wlr_scene_rect_set_size(border->bottom, width, border_width);
 	wlr_scene_rect_set_size(border->left, border_width, height - border_width * 2);
 	wlr_scene_rect_set_size(border->right, border_width, height - border_width * 2);
-	if (border->texturedBorders) {
-		renderBufferset(border->texturedBorders, width, height, 0);
+	if (border->textured_borders) {
+		renderBufferset(border->textured_borders, width, height, 0);
 	}
 }
 
diff --git a/src/main.c b/src/main.c
index f25c48c2..0534b542 100644
--- a/src/main.c
+++ b/src/main.c
@@ -41,7 +41,7 @@ static const struct option long_options[] = {
 	{0, 0, 0, 0}
 };
 
-struct borderset *borderCache;
+struct borderset *border_cache;
 
 static const char labwc_usage[] =
 "Usage: labwc [options...]\n"
diff --git a/src/menu/menu.c b/src/menu/menu.c
index 188bba12..24958304 100644
--- a/src/menu/menu.c
+++ b/src/menu/menu.c
@@ -205,10 +205,10 @@ item_create_scene_for_state(struct menuitem *item, float *text_color,
 			(uint32_t)(r*255) << 16 |
 			(uint32_t)(g*255) << 8 |
 			(uint32_t)(b*255);
-		struct borderset *renderedborders = getBorders(colour32, bw,
+		struct borderset *renderedborders = get_borders(colour32, bw,
 			rc.theme->menu_items_active_border_type,
 			rc.theme->menu_items_active_bevel_width);
-		bufferset = generateBufferset(tree, renderedborders, bw);
+		bufferset = generate_bufferset(tree, renderedborders, bw);
 	} else if (rc.theme->menu_items_border_type && !state) {
 		float r = bg_color[0];
 		float g = bg_color[1];
@@ -219,10 +219,10 @@ item_create_scene_for_state(struct menuitem *item, float *text_color,
 			(uint32_t)(r*255) << 16 |
 			(uint32_t)(g*255) << 8 |
 			(uint32_t)(b*255);
-		struct borderset *renderedborders = getBorders(colour32, bw,
+		struct borderset *renderedborders = get_borders(colour32, bw,
 			rc.theme->menu_items_border_type,
 			rc.theme->menu_items_bevel_width);
-		bufferset = generateBufferset(tree, renderedborders, bw);
+		bufferset = generate_bufferset(tree, renderedborders, bw);
 	}
 
 	/* Create icon */
@@ -408,10 +408,10 @@ title_create_scene(struct menuitem *menuitem, int *item_y)
 			(uint32_t)(r*255) << 16 |
 			(uint32_t)(g*255) << 8 |
 			(uint32_t)(b*255);
-		struct borderset *renderedborders = getBorders(colour32, bw,
+		struct borderset *renderedborders = get_borders(colour32, bw,
 			rc.theme->menu_title_border_type,
 			rc.theme->menu_title_bevel_width);
-		bufferset = generateBufferset(menuitem->tree, renderedborders, bw);
+		bufferset = generate_bufferset(menuitem->tree, renderedborders, bw);
 	}
 
 	/* Background */
diff --git a/src/server.c b/src/server.c
index 8af35e4a..a25ed300 100644
--- a/src/server.c
+++ b/src/server.c
@@ -90,8 +90,8 @@ reload_config_and_theme(void)
 
 	scaled_buffer_invalidate_sharing();
 	rcxml_finish();
-	clearBorderCache(borderCache);
-	borderCache = NULL;
+	clearborder_cache(border_cache);
+	border_cache = NULL;
 
 	rcxml_read(rc.config_file);
 	theme_finish(rc.theme);
diff --git a/src/ssd/resize-indicator.c b/src/ssd/resize-indicator.c
index 8f2105d8..8f17e3e8 100644
--- a/src/ssd/resize-indicator.c
+++ b/src/ssd/resize-indicator.c
@@ -50,9 +50,9 @@ resize_indicator_reconfigure_view(struct resize_indicator *indicator)
 			(uint32_t)(r*255) << 16 |
 			(uint32_t)(g*255) << 8 |
 			(uint32_t)(b*255);
-		struct borderset *renderedborders = getBorders(colour32, bw, theme->osd_border_type,
-			theme->osd_border_bevel_width);
-		indicator->texturedBorders = generateBufferset(indicator->tree,
+		struct borderset *renderedborders = get_borders(colour32, bw,
+			theme->osd_border_type, theme->osd_border_bevel_width);
+		indicator->textured_borders = generate_bufferset(indicator->tree,
 			renderedborders, bw);
 	}
 }
@@ -141,7 +141,7 @@ resize_indicator_set_size(struct resize_indicator *indicator, int width)
 		indicator->height - 2 * rc.theme->osd_border_width);
 
 	if (rc.theme->osd_border_type) {
-		renderBufferset(indicator->texturedBorders, indicator->width,
+		renderBufferset(indicator->textured_borders, indicator->width,
 			indicator->height, 0);
 	}
 }
diff --git a/src/ssd/ssd-border.c b/src/ssd/ssd-border.c
index 69d3e569..8885b0d1 100644
--- a/src/ssd/ssd-border.c
+++ b/src/ssd/ssd-border.c
@@ -55,10 +55,10 @@ ssd_border_create(struct ssd *ssd)
 				(uint32_t)(r*255) << 16 |
 				(uint32_t)(g*255) << 8 |
 				(uint32_t)(b*255);
-			struct borderset *renderedborders = getBorders(colour32, bw,
+			struct borderset *renderedborders = get_borders(colour32, bw,
 				theme->window[active].border_type,
 				theme->window[active].bevel_width);
-			subtree->texturedBorders = generateBufferset(subtree->tree,
+			subtree->textured_borders = generate_bufferset(subtree->tree,
 				renderedborders, bw);
 		} else {
 			subtree->left = lab_wlr_scene_rect_create(parent,
@@ -159,7 +159,7 @@ ssd_border_update(struct ssd *ssd)
 	FOR_EACH_ACTIVE_STATE(active) {
 		struct ssd_border_subtree *subtree = &ssd->border.subtrees[active];
 		if (theme->window[active].border_type) {
-			renderBufferset(subtree->texturedBorders, full_width,
+			renderBufferset(subtree->textured_borders, full_width,
 				side_height+(ssd->titlebar.height + 2*theme->border_width),
 				-ssd->titlebar.height-theme->border_width);
 		} else {
diff --git a/src/ssd/ssd-titlebar.c b/src/ssd/ssd-titlebar.c
index 7575b841..9b2aa9dc 100644
--- a/src/ssd/ssd-titlebar.c
+++ b/src/ssd/ssd-titlebar.c
@@ -66,12 +66,12 @@ ssd_titlebar_create(struct ssd *ssd)
 				(uint32_t)(r*255) << 16 |
 				(uint32_t)(g*255) << 8 |
 				(uint32_t)(b*255);
-			struct borderset *renderedborders = getBorders(colour32,
+			struct borderset *renderedborders = get_borders(colour32,
 				theme->window[active].title_bg.border_width,
 				theme->window[active].title_bg.border_type,
 				theme->window[active].title_bg.bevel_width);
-			subtree->texturedBorders = generateBufferset(subtree->tree, renderedborders,
-				theme->window[active].title_bg.border_width);
+			subtree->textured_borders = generate_bufferset(subtree->tree,
+				renderedborders, theme->window[active].title_bg.border_width);
 
 			// If we have the beveled borders, we actually have to run
 			// ssd_titlebar_update() to make sure we render the updated borders.
@@ -400,7 +400,7 @@ ssd_titlebar_update(struct ssd *ssd)
 				);
 			}
 
-			renderBuffersetXY(subtree->texturedBorders, titlebar_width,
+			renderBuffersetXY(subtree->textured_borders, titlebar_width,
 				theme->titlebar_height, titlebar_x, 0);
 		}
 	}
diff --git a/src/theme.c b/src/theme.c
index 59693f10..3fa9600a 100644
--- a/src/theme.c
+++ b/src/theme.c
@@ -112,7 +112,7 @@ static void draw_beveled_border_on_button(cairo_t *cairo, int w, int h, int acti
 			(uint32_t)(r*255) << 16 |
 			(uint32_t)(g*255) << 8 |
 			(uint32_t)(b*255);
-		struct borderset *renderedborders = getBorders(colour32, bw,
+		struct borderset *renderedborders = get_borders(colour32, bw,
 			rc.theme->window[active].button_border_type,
 			rc.theme->window[active].button_bevel_width);
 
diff --git a/src/workspaces.c b/src/workspaces.c
index 7c089c2b..892f95ff 100644
--- a/src/workspaces.c
+++ b/src/workspaces.c
@@ -114,7 +114,7 @@ _osd_update(void)
 				(uint32_t)(r*255) << 16 |
 				(uint32_t)(g*255) << 8 |
 				(uint32_t)(b*255);
-			struct borderset *renderedborders = getBorders(colour32, bw,
+			struct borderset *renderedborders = get_borders(colour32, bw,
 				theme->osd_border_type, theme->osd_border_bevel_width);
 
 			cairo_set_source_surface(cairo, renderedborders->top->surface, 0, 0);