diff --git a/cv3/program.c b/cv3/program.c
index 012940f..94740a7 100644
--- a/cv3/program.c
+++ b/cv3/program.c
@@ -136,7 +136,7 @@ int main() {
                     break;
                 }
                 default:
-                    printf("no input\n");
+                    printf("bad input\n");
                     return 0;
             }
         } else {