diff --git a/testing/run_regressions.sh b/testing/run_regressions.sh
index 6052159f..c811ed95 100755
--- a/testing/run_regressions.sh
+++ b/testing/run_regressions.sh
@@ -146,7 +146,7 @@ Options:
 EOF
           return 3
           ;;
-        '')
+        '' | N | n)
           break;
           ;;
         *)