diff --git a/.gitignore b/.gitignore
index 4f0364741..c8b795c82 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,8 +17,6 @@ yarn-error.log*
 # generated documentation directory
 /docs
 
-# tsimp cache
-/.tsimp
 # default coverage directory
 /coverage