diff --git a/.gitignore b/.gitignore
index a47709c2..1dd34fbf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,7 @@ package-lock.json
 *.ntvs*
 *.njsproj
 *.sln
+
+# yarn
+yarn-lock
+yarn-error.log
\ No newline at end of file