diff --git a/HttpProxy/HttpProxy.csproj b/HttpProxy/HttpProxy.csproj
index cf1d8a8..7cd36ef 100644
--- a/HttpProxy/HttpProxy.csproj
+++ b/HttpProxy/HttpProxy.csproj
@@ -11,7 +11,7 @@
-
+
diff --git a/Pipelines.Extensions/Pipelines.Extensions.csproj b/Pipelines.Extensions/Pipelines.Extensions.csproj
index 23805f0..fc97ea8 100644
--- a/Pipelines.Extensions/Pipelines.Extensions.csproj
+++ b/Pipelines.Extensions/Pipelines.Extensions.csproj
@@ -12,7 +12,7 @@
-
+
diff --git a/Shadowsocks.Protocol/Shadowsocks.Protocol.csproj b/Shadowsocks.Protocol/Shadowsocks.Protocol.csproj
index 4b288a6..8f60b66 100644
--- a/Shadowsocks.Protocol/Shadowsocks.Protocol.csproj
+++ b/Shadowsocks.Protocol/Shadowsocks.Protocol.csproj
@@ -11,8 +11,8 @@
-
-
+
+
diff --git a/TestConsoleApp/TestConsoleApp.csproj b/TestConsoleApp/TestConsoleApp.csproj
index 27584ff..6b94fbf 100644
--- a/TestConsoleApp/TestConsoleApp.csproj
+++ b/TestConsoleApp/TestConsoleApp.csproj
@@ -7,8 +7,8 @@
-
-
+
+