diff --git a/samples/GreetingsReceiver/GreetingsReceiver.csproj b/samples/GreetingsReceiver/GreetingsReceiver.csproj
index 4034e31..84cd3e4 100644
--- a/samples/GreetingsReceiver/GreetingsReceiver.csproj
+++ b/samples/GreetingsReceiver/GreetingsReceiver.csproj
@@ -20,7 +20,7 @@
-
+
diff --git a/samples/GreetingsSender/GreetingsSender.csproj b/samples/GreetingsSender/GreetingsSender.csproj
index 0548d8a..e8f75ef 100644
--- a/samples/GreetingsSender/GreetingsSender.csproj
+++ b/samples/GreetingsSender/GreetingsSender.csproj
@@ -7,7 +7,7 @@
-
+