diff --git a/csharp/.gitignore b/csharp/.gitignore
index bdb6ff4e..c333f116 100644
--- a/csharp/.gitignore
+++ b/csharp/.gitignore
@@ -267,3 +267,5 @@ paket-files/
 # Python Tools for Visual Studio (PTVS)
 __pycache__/
 *.pyc
+
+libyoga.a