diff --git a/ext/pcre/php_pcre.c b/ext/pcre/php_pcre.c
index eb59f28d442..6d393a26a7c 100644
--- a/ext/pcre/php_pcre.c
+++ b/ext/pcre/php_pcre.c
@@ -555,7 +555,7 @@ PHPAPI void php_pcre_match_impl(pcre_cache_entry *pce, char *subject, int subjec
 
 	/* Overwrite the passed-in value for subpatterns with an empty array. */
 	if (subpats != NULL) {
-        zval_dtor(subpats);
+		zval_dtor(subpats);
 		array_init(subpats);
 	}