diff --git a/dotnet/samples/HostedAgents/AgentWithHostedMCP/AgentWithHostedMCP.csproj b/dotnet/samples/HostedAgents/AgentWithHostedMCP/AgentWithHostedMCP.csproj
index 1244b81542..c0317f85fa 100644
--- a/dotnet/samples/HostedAgents/AgentWithHostedMCP/AgentWithHostedMCP.csproj
+++ b/dotnet/samples/HostedAgents/AgentWithHostedMCP/AgentWithHostedMCP.csproj
@@ -36,7 +36,7 @@
-
+
diff --git a/dotnet/samples/HostedAgents/AgentWithTextSearchRag/AgentWithTextSearchRag.csproj b/dotnet/samples/HostedAgents/AgentWithTextSearchRag/AgentWithTextSearchRag.csproj
index 03ffaf1824..1eea95b820 100644
--- a/dotnet/samples/HostedAgents/AgentWithTextSearchRag/AgentWithTextSearchRag.csproj
+++ b/dotnet/samples/HostedAgents/AgentWithTextSearchRag/AgentWithTextSearchRag.csproj
@@ -35,7 +35,7 @@
-
+
diff --git a/dotnet/samples/HostedAgents/AgentsInWorkflows/AgentsInWorkflows.csproj b/dotnet/samples/HostedAgents/AgentsInWorkflows/AgentsInWorkflows.csproj
index a434e07d33..adfdc7cc1c 100644
--- a/dotnet/samples/HostedAgents/AgentsInWorkflows/AgentsInWorkflows.csproj
+++ b/dotnet/samples/HostedAgents/AgentsInWorkflows/AgentsInWorkflows.csproj
@@ -35,7 +35,7 @@
-
+