fix c# codegen script typo
diff --git a/src/csharp/generate_proto_csharp.sh b/src/csharp/generate_proto_csharp.sh
index 9c731f3..c7c45a7 100755
--- a/src/csharp/generate_proto_csharp.sh
+++ b/src/csharp/generate_proto_csharp.sh
@@ -36,7 +36,7 @@
 $PROTOC --plugin=$PLUGIN --csharp_out=$REFLECTION_DIR --grpc_out=$REFLECTION_DIR \
     -I src/proto src/proto/grpc/reflection/v1alpha/reflection.proto
 
-# Put grp/core/stats.proto in a subdirectory to avoid collision with grpc/testing/stats.proto
+# Put grpc/core/stats.proto in a subdirectory to avoid collision with grpc/testing/stats.proto
 mkdir -p $TESTING_DIR/CoreStats
 $PROTOC --plugin=$PLUGIN --csharp_out=$TESTING_DIR/CoreStats --grpc_out=$TESTING_DIR/CoreStats \
     -I src/proto src/proto/grpc/core/stats.proto