diff --git a/cv3/program.c b/cv3/program.c
index 4eb5f08..b506889 100644
--- a/cv3/program.c
+++ b/cv3/program.c
@@ -62,7 +62,7 @@ int perform_operation(Calculator *calc, char op) {
         case '/':
             if (b == 0) {
                 printf("division by zero\n");
-                return 0;
+                break;
             }
             push(calc, a / b);
             break;