diff --git a/.gitignore b/.gitignore
index 9881840..89de279 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,4 +7,5 @@ target/
 .output.txt
 out/
 .aider*
-node_modules/
\ No newline at end of file
+node_modules/
+tools/hint/
\ No newline at end of file