diff --git a/ext/pcre/php_pcre.h b/ext/pcre/php_pcre.h
index 2f05a27f6f8..94d300f1804 100644
--- a/ext/pcre/php_pcre.h
+++ b/ext/pcre/php_pcre.h
@@ -52,11 +52,11 @@ typedef struct {
 	pcre *re;
 	pcre_extra *extra;
 	int preg_options;
-	int compile_options;
 #if HAVE_SETLOCALE
 	char *locale;
 	unsigned const char *tables;
 #endif
+	int compile_options;
 } pcre_cache_entry;
 
 ZEND_BEGIN_MODULE_GLOBALS(pcre)