diff --git a/samples/AgentFx/AgentFx-AIWebChatApp-Middleware/ChatApp20/ChatApp20.Web/ChatApp20.Web.csproj b/samples/AgentFx/AgentFx-AIWebChatApp-Middleware/ChatApp20/ChatApp20.Web/ChatApp20.Web.csproj
index 47a44077..3a3c3283 100644
--- a/samples/AgentFx/AgentFx-AIWebChatApp-Middleware/ChatApp20/ChatApp20.Web/ChatApp20.Web.csproj
+++ b/samples/AgentFx/AgentFx-AIWebChatApp-Middleware/ChatApp20/ChatApp20.Web/ChatApp20.Web.csproj
@@ -16,7 +16,7 @@
-
+