diff --git a/src/common.h b/src/common.h
index 0ae527e9..b8393104 100644
--- a/src/common.h
+++ b/src/common.h
@@ -38,7 +38,7 @@
 #define DEBUG_CEVAL_STEP			0
 #define DEBUG_FULL_EXCEPTION		0
 #define DEBUG_MEMORY_POOL			0
-#define DEBUG_NO_MEMORY_POOL		0
+#define DEBUG_NO_MEMORY_POOL		1
 #define DEBUG_NO_AUTO_GC			0
 #define DEBUG_GC_STATS				0