diff --git a/subjects/unzipstring/README.md b/subjects/unzipstring/README.md
index 58524968..aedbc6c0 100644
--- a/subjects/unzipstring/README.md
+++ b/subjects/unzipstring/README.md
@@ -50,7 +50,7 @@ $ff
 $OOuuuuuHH
 $pppiiiiiiW
 $HHHHHHaaaaaaaa
-$pp;;;;ggggggg
+$Invalid Input
 $Invalid Input
 $Invalid Input
 $Invalid Input