diff --git a/src/csharp/.gitignore b/src/csharp/.gitignore
index c064ff1fa6ddddd02590f05d90a7dcf45931c925..ae4895656704778ce1da08fb53969bd227566adb 100644
--- a/src/csharp/.gitignore
+++ b/src/csharp/.gitignore
@@ -5,3 +5,4 @@ test-results
 packages
 Grpc.v12.suo
 TestResult.xml
+*.nupkg
diff --git a/src/csharp/Grpc.Core/.gitignore b/src/csharp/Grpc.Core/.gitignore
index c2dd6641675ac03d8a7e5d6af6f03637ef4cd137..1746e3269ed0fcf5cde6ed13a6543865137868c0 100644
--- a/src/csharp/Grpc.Core/.gitignore
+++ b/src/csharp/Grpc.Core/.gitignore
@@ -1,3 +1,2 @@
 bin
 obj
-*.nupkg