diff --git a/a1/program.c b/a1/program.c
index 9c72dd9..3325a83 100644
--- a/a1/program.c
+++ b/a1/program.c
@@ -44,7 +44,7 @@ int main() {
     }
     if (x > 0) {
         printf("Missing closing brackets: ");
-        for (int i = x; i >= 0; i--) {
+        for (int i = x-1; i >= 0; i--) {
             if (stack[i] == '{') printf("}");
             else if (stack[i] == '[') printf("]");
             else if (stack[i] == '(') printf(")");