diff --git a/a1/program.c b/a1/program.c
index 3f29499..ea85b80 100644
--- a/a1/program.c
+++ b/a1/program.c
@@ -51,7 +51,7 @@ int main()
 
     if (top != -1)
     {
-        printf("Unmatched opening bracket %c\n", stack[top]);
+        printf("Missing closing brackets: %c\n", (stack[top] == '(' ? ')' : stack[top] == '{' ? '}' : stack[top] == '[' ? ']' : '>'));
         return 0;
     }