diff --git a/sum.c b/sum.c
index 38808a7..2b03ee9 100644
--- a/sum.c
+++ b/sum.c
@@ -19,7 +19,6 @@ int main() {
     if (scanf("%d", &(arr[pos])) == EOF) {
       end_scan = 0;
     }
-    //scanf("%d", &(arr[pos]));
     if( arr[pos] == 0 ) {
       break;
     }