diff --git a/.gitignore b/.gitignore
index 096f0eb1f..26b842c88 100644
--- a/.gitignore
+++ b/.gitignore
@@ -50,6 +50,7 @@ Assembly-*.csproj
 Assembly-*.pidb
 spine-unity4
 spine-unity3
+spine-unity4-tk2d
 
 spine-corona/spine-lua/
 !spine-corona/spine-lua/Place spine-lua here.txt