diff --git a/src/backend/optimizer/path/allpaths.c b/src/backend/optimizer/path/allpaths.c
index 5c6470af72a08fbc2d37dee7a69e8aa212577b4f..52722bf4cd3965b8897ceceaefa0134cff512ee4 100644
--- a/src/backend/optimizer/path/allpaths.c
+++ b/src/backend/optimizer/path/allpaths.c
@@ -224,7 +224,7 @@ set_rel_size(PlannerInfo *root, RelOptInfo *rel,
 		 * We proved we don't need to scan the rel via constraint exclusion,
 		 * so set up a single dummy path for it.  Here we only check this for
 		 * regular baserels; if it's an otherrel, CE was already checked in
-		 * set_append_rel_pathlist().
+		 * set_append_rel_size().
 		 *
 		 * In this case, we go ahead and set up the relation's path right away
 		 * instead of leaving it for set_rel_pathlist to do.  This is because