diff --git a/ext/ldap/ldap.c b/ext/ldap/ldap.c
index 24292b1d61368..90f3ba6a54f98 100644
--- a/ext/ldap/ldap.c
+++ b/ext/ldap/ldap.c
@@ -3755,7 +3755,7 @@ PHP_FUNCTION(ldap_set_rebind_proc)
 	}
 
 	/* Free old FCC */
-	if (!ZEND_FCC_INITIALIZED(ld->rebind_proc_fcc)) {
+	if (ZEND_FCC_INITIALIZED(ld->rebind_proc_fcc)) {
 		zend_fcc_dtor(&ld->rebind_proc_fcc);
 	}
 	if (ZEND_FCC_INITIALIZED(fcc)) {