diff --git a/grid.c b/grid.c
index 7e000b42..72d8505e 100644
--- a/grid.c
+++ b/grid.c
@@ -588,3 +588,12 @@ grid_resize_and_reflow(
 
     tll_free(tracking_points);
 }
+
+void
+grid_row_add_uri_range(struct row *row, struct row_uri_range range)
+{
+    if (row->extra == NULL)
+        row->extra = xcalloc(1, sizeof(*row->extra));
+
+    tll_push_back(row->extra->uri_ranges, range);
+}
diff --git a/grid.h b/grid.h
index fffeca8a..4cb339f2 100644
--- a/grid.h
+++ b/grid.h
@@ -73,6 +73,8 @@ grid_row_in_view(struct grid *grid, int row_no)
     return row;
 }
 
+void grid_row_add_uri_range(struct row *row, struct row_uri_range range);
+
 static inline void
 grid_row_reset_extra(struct row *row)
 {