diff --git a/include/labwc.h b/include/labwc.h
index 26a34124..a4729178 100644
--- a/include/labwc.h
+++ b/include/labwc.h
@@ -471,8 +471,8 @@ struct wlr_box output_usable_area_in_layout_coords(struct output *output);
 struct wlr_box output_usable_area_scaled(struct output *output);
 void handle_output_power_manager_set_mode(struct wl_listener *listener,
 	void *data);
-void virtual_output_add(struct server *server, const char *output_name);
-void virtual_output_remove(struct server *server, const char *output_name);
+void output_add_virtual(struct server *server, const char *output_name);
+void output_remove_virtual(struct server *server, const char *output_name);
 
 void server_init(struct server *server);
 void server_start(struct server *server);
diff --git a/src/action.c b/src/action.c
index 6e702d8d..7762bc92 100644
--- a/src/action.c
+++ b/src/action.c
@@ -930,14 +930,14 @@ actions_run(struct view *activator, struct server *server,
 			{
 				const char *output_name = action_get_str(action, "output_name",
 						NULL);
-				virtual_output_add(server, output_name);
+				output_add_virtual(server, output_name);
 			}
 			break;
 		case ACTION_TYPE_VIRTUAL_OUTPUT_REMOVE:
 			{
 				const char *output_name = action_get_str(action, "output_name",
 						NULL);
-				virtual_output_remove(server, output_name);
+				output_remove_virtual(server, output_name);
 			}
 			break;
 		case ACTION_TYPE_INVALID:
diff --git a/src/output.c b/src/output.c
index 59e60aa4..8034ec99 100644
--- a/src/output.c
+++ b/src/output.c
@@ -780,7 +780,7 @@ handle_output_power_manager_set_mode(struct wl_listener *listener, void *data)
 }
 
 void
-virtual_output_add(struct server *server, const char *output_name)
+output_add_virtual(struct server *server, const char *output_name)
 {
 	if (output_name) {
 		/*
@@ -805,7 +805,7 @@ virtual_output_add(struct server *server, const char *output_name)
 }
 
 void
-virtual_output_remove(struct server *server, const char *output_name)
+output_remove_virtual(struct server *server, const char *output_name)
 {
 	struct output *output;
 	wl_list_for_each(output, &server->outputs, link) {