diff --git a/a1/program.c b/a1/program.c
index f10f923..19bf026 100644
--- a/a1/program.c
+++ b/a1/program.c
@@ -54,8 +54,7 @@ int main() {
     }
 
     if (verh !=-1) {
-        printf("Missing closing brackets: %c\n",
-               stack[verh], matching(stack[verh]));
+        printf("Missing closing brackets: %c\n", matching(stack[verh]));
         return 0;
     }
     printf("All brackets OK\n");