diff --git a/cv3/program.c b/cv3/program.c
index 48006f4..de8b17c 100644
--- a/cv3/program.c
+++ b/cv3/program.c
@@ -84,7 +84,7 @@ int main() {
         }
         else if (is_operation(arr)) {
             if (stack_top < 1) {
-                printf("no input\n");
+                printf("not enough operands\n");
                 return 0;
             }