diff --git a/ext/xmlrpc/xmlrpc-epi-php.c b/ext/xmlrpc/xmlrpc-epi-php.c
index 8daf26257e5..ea62bdc9a90 100644
--- a/ext/xmlrpc/xmlrpc-epi-php.c
+++ b/ext/xmlrpc/xmlrpc-epi-php.c
@@ -1368,10 +1368,10 @@ XMLRPC_VALUE_TYPE get_zval_xmlrpc_type(zval* value, zval* newvalue) /* {{{ */
 
 			if ((type == xmlrpc_base64 && Z_TYPE_P(value) == IS_OBJECT) || type == xmlrpc_datetime) {
 				if ((val = zend_hash_str_find(Z_OBJPROP_P(value), OBJECT_VALUE_ATTR, sizeof(OBJECT_VALUE_ATTR) - 1)) != NULL) {
-					ZVAL_COPY(newvalue, val);
+					ZVAL_COPY_VALUE(newvalue, val);
 				}
 			} else {
-				ZVAL_COPY(newvalue, value);
+				ZVAL_COPY_VALUE(newvalue, value);
 			}
 		}
 	}