diff --git a/calculator.c b/calculator.c
index 176f397..71b2cc0 100644
--- a/calculator.c
+++ b/calculator.c
@@ -37,7 +37,7 @@ int main(void)
             mul(a, b);
         case '/':
             printf("[*] 나누기를 진행합니다.\n");
-            div(a, b);
+            div(a, b); //eddyeddy
         }
     }
     return 0;