diff --git a/claim-check/code-samples/sample-4/ClientProducer4/ClientProducer4.csproj b/claim-check/code-samples/sample-4/ClientProducer4/ClientProducer4.csproj
index 8f94cdd8..08cd493d 100644
--- a/claim-check/code-samples/sample-4/ClientProducer4/ClientProducer4.csproj
+++ b/claim-check/code-samples/sample-4/ClientProducer4/ClientProducer4.csproj
@@ -25,7 +25,7 @@
-
+