diff --git a/cv1/program.c b/cv1/program.c
index ea63e3c..b92baef 100644
--- a/cv1/program.c
+++ b/cv1/program.c
@@ -22,5 +22,5 @@ int main() {
     
     printf("\nLines␣count: %d\n",lineCount);
 
-    return -1;
+    return 0;
 }