diff --git a/.gitignore b/.gitignore
index 1c47ed4c024..81a472451d7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -52,6 +52,3 @@ config.stamp
 Session.vim
 .cargo
 no_llvm_build
-# Generated when dumping Graphviz output for debugging:
-/mir_dump/
-/*.dot