diff --git a/Part 02 - Build Chat App/ChatApp/ChatApp.csproj b/Part 02 - Build Chat App/ChatApp/ChatApp.csproj
index 70b83e5..ca37a2d 100644
--- a/Part 02 - Build Chat App/ChatApp/ChatApp.csproj
+++ b/Part 02 - Build Chat App/ChatApp/ChatApp.csproj
@@ -11,7 +11,7 @@
-
+
diff --git a/Part 03 - Add RAG/RagChatApp/RagChatApp.csproj b/Part 03 - Add RAG/RagChatApp/RagChatApp.csproj
index 2de6d7d..4aa85e0 100644
--- a/Part 03 - Add RAG/RagChatApp/RagChatApp.csproj
+++ b/Part 03 - Add RAG/RagChatApp/RagChatApp.csproj
@@ -11,7 +11,7 @@
-
+
diff --git a/Part 03 - Add RAG/checkpoints/verify/ManualCheckpoint/ManualCheckpoint.csproj b/Part 03 - Add RAG/checkpoints/verify/ManualCheckpoint/ManualCheckpoint.csproj
index 49d0805..16ac1b4 100644
--- a/Part 03 - Add RAG/checkpoints/verify/ManualCheckpoint/ManualCheckpoint.csproj
+++ b/Part 03 - Add RAG/checkpoints/verify/ManualCheckpoint/ManualCheckpoint.csproj
@@ -26,7 +26,7 @@
-
+
diff --git a/Part 03 - Add RAG/checkpoints/verify/MediCheckpoint/MediCheckpoint.csproj b/Part 03 - Add RAG/checkpoints/verify/MediCheckpoint/MediCheckpoint.csproj
index 698c040..56332fc 100644
--- a/Part 03 - Add RAG/checkpoints/verify/MediCheckpoint/MediCheckpoint.csproj
+++ b/Part 03 - Add RAG/checkpoints/verify/MediCheckpoint/MediCheckpoint.csproj
@@ -27,7 +27,7 @@
-
+
diff --git a/Part 08 - Agent Framework Basics/AgentApp/AgentApp.csproj b/Part 08 - Agent Framework Basics/AgentApp/AgentApp.csproj
index eb89073..d94fe43 100644
--- a/Part 08 - Agent Framework Basics/AgentApp/AgentApp.csproj
+++ b/Part 08 - Agent Framework Basics/AgentApp/AgentApp.csproj
@@ -10,9 +10,9 @@
-
+
-
+