1 files changed, 1 insertions, 1 deletions
diff --git a/gc.c b/gc.c
index 934b00ec80..2d6e5aeee6 100644
--- a/gc.c
+++ b/gc.c
@@ -255,7 +255,7 @@ rb_newobj()
 	alloc_objects++;
 	return obj;
     }
-    if (dont_gc) add_heap();
+    if (dont_gc || prohibit_interrupt) add_heap();
     else gc_gc();
 
     goto retry;