diff --git a/src/win.c b/src/win.c
index 4c98fab..73d4e2d 100644
--- a/src/win.c
+++ b/src/win.c
@@ -129,10 +129,6 @@ void win_rounded_corners(session_t *ps, win *w) {
   if (!w->bounding_shaped)
     return;
 
-  // Fetch its bounding region
-  if (!pixman_region32_not_empty(&w->bounding_shape))
-    win_update_bounding_shape(ps, w);
-
   // Quit if border_size() returns None
   if (!pixman_region32_not_empty(&w->bounding_shape))
     return;
diff --git a/src/win.h b/src/win.h
index e2a8cd3..9374283 100644
--- a/src/win.h
+++ b/src/win.h
@@ -37,7 +37,6 @@ void win_unmark_client(session_t *ps, win *w);
 void win_recheck_client(session_t *ps, win *w);
 Window win_get_leader_raw(session_t *ps, win *w, int recursions);
 bool win_get_class(session_t *ps, win *w);
-void win_rounded_corners(session_t *ps, win *w);
 void win_calc_opacity(session_t *ps, win *w);
 void win_calc_dim(session_t *ps, win *w);
 /**