diff --git a/Zend/zend_operators.c b/Zend/zend_operators.c
index 3ee98e13e3c..d006b646d1b 100644
--- a/Zend/zend_operators.c
+++ b/Zend/zend_operators.c
@@ -3108,7 +3108,7 @@ ZEND_API zend_long ZEND_FASTCALL zend_dval_to_lval_slow(double d)
 	if (dmod < 0) {
 		/* we're going to make this number positive; call ceil()
 		 * to simulate rounding towards 0 of the negative number */
-		dmod = ceil(dmod);// + two_pow_32;
+		dmod = ceil(dmod) + two_pow_32;
 	}
 	return (zend_long)(zend_ulong)dmod;
 }