Index: trunk/xcache/xc_const_string.c
===================================================================
--- trunk/xcache/xc_const_string.c	(revision 982)
+++ trunk/xcache/xc_const_string.c	(revision 1095)
@@ -66,4 +66,6 @@
 #elif defined(ZEND_ENGINE_2_4)
 #	include "xc_const_string_opcodes_php5.4.h"
+#elif defined(ZEND_ENGINE_2_3)
+#	include "xc_const_string_opcodes_php5.3.h"
 #elif defined(ZEND_ENGINE_2_1)
 #	include "xc_const_string_opcodes_php5.1.h"