diff --git a/src/csharp/Grpc.Core/.gitignore b/src/csharp/Grpc.Core/.gitignore
index 8d4a6c08a83aaa5470f3c556faf2988be0ed1288..c2dd6641675ac03d8a7e5d6af6f03637ef4cd137 100644
--- a/src/csharp/Grpc.Core/.gitignore
+++ b/src/csharp/Grpc.Core/.gitignore
@@ -1,2 +1,3 @@
 bin
-obj
\ No newline at end of file
+obj
+*.nupkg