diff --git a/llvm/utils/NightlyTest.pl b/llvm/utils/NightlyTest.pl
index 4543a5a56ce0..57c22014f64b 100755
--- a/llvm/utils/NightlyTest.pl
+++ b/llvm/utils/NightlyTest.pl
@@ -101,7 +101,7 @@ sub GetRegex {   # (Regex with ()'s, value)
   if (defined($1)) {
     return $1;
   }
-  return "?";
+  return "0";
 }
 
 sub AddRecord {