diff --git a/build-template/.gitignore b/build-template/.gitignore
index 216e8d9c58..c2e1708217 100644
--- a/build-template/.gitignore
+++ b/build-template/.gitignore
@@ -13,6 +13,7 @@ PublishProfiles/
 *.docstates
 _ReSharper.*
 nuget.exe
+project.lock.json
 *net45.csproj
 *net451.csproj
 *k10.csproj