1 files changed, 2 insertions, 2 deletions
diff --git a/gc.c b/gc.c
index feac07279a..b0c9176094 100644
--- a/gc.c
+++ b/gc.c
@@ -5290,8 +5290,8 @@ static int
 gc_verify_heap_pages(rb_objspace_t *objspace)
 {
     int remembered_old_objects = 0;
-    remembered_old_objects = gc_verify_heap_pages_(objspace, &heap_eden->pages);
-    remembered_old_objects = gc_verify_heap_pages_(objspace, &heap_tomb->pages);
+    remembered_old_objects += gc_verify_heap_pages_(objspace, &heap_eden->pages);
+    remembered_old_objects += gc_verify_heap_pages_(objspace, &heap_tomb->pages);
     return remembered_old_objects;
 }