diff --git a/.gitignore b/.gitignore
index 9cb11ca..4da1bd7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,5 @@
-build/
+app_run_tree/
+meta_run_tree/
 process/
 reference/
 working_data/
-build_clang