diff --git a/cv3/program.c b/cv3/program.c
index 1bce719..f536259 100644
--- a/cv3/program.c
+++ b/cv3/program.c
@@ -51,7 +51,7 @@ int is_valid_float(char* input) {
 
 void perform_operation(struct stack* s, char* operator) {
     if (s->size < 2) {
-        printf("Chyba: nedostatok operandov\n");
+        printf("not enough operands\n");
         exit(0);
     }