diff --git a/Commissions/flis/IMT/Case3/case3.c b/Commissions/flis/IMT/Case3/case3.c
index e39a82a..4400f01 100644
--- a/Commissions/flis/IMT/Case3/case3.c
+++ b/Commissions/flis/IMT/Case3/case3.c
@@ -89,4 +89,5 @@ int main(void) {
             };
         };
     };
+    return 1
 }