diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c
index 1cae6eab5f5..d121d677d05 100644
--- a/Zend/zend_compile.c
+++ b/Zend/zend_compile.c
@@ -1829,7 +1829,7 @@ static zend_bool do_inherit_property_access_check(HashTable *target_ht, zend_pro
 
 static inline void do_implement_interface(zend_class_entry *ce, zend_class_entry *iface TSRMLS_DC)
 {
-	if (!(ce->ce_flags & ZEND_ACC_ABSTRACT) && iface->interface_gets_implemented && iface->interface_gets_implemented(iface, ce TSRMLS_CC) == FAILURE) {
+	if (!(ce->ce_flags & ZEND_ACC_INTERFACE) && iface->interface_gets_implemented && iface->interface_gets_implemented(iface, ce TSRMLS_CC) == FAILURE) {
 		zend_error(E_CORE_ERROR, "Class %s could not implement interface %s", ce->name, iface->name);
 	}
 }