diff --git a/Zend/zend_fast_cache.h b/Zend/zend_fast_cache.h
index 53ea657ce50..399a90ca1b2 100644
--- a/Zend/zend_fast_cache.h
+++ b/Zend/zend_fast_cache.h
@@ -25,7 +25,7 @@
 # if ZEND_DEBUG
 # define ZEND_ENABLE_FAST_CACHE 0
 # else
-# define ZEND_ENABLE_FAST_CACHE 1
+# define ZEND_ENABLE_FAST_CACHE 0
 # endif
 #endif