diff --git a/samples/src/PopupPluginSample.Android/PopupPluginSample.Android.csproj b/samples/src/PopupPluginSample.Android/PopupPluginSample.Android.csproj
index 7751092..5981160 100644
--- a/samples/src/PopupPluginSample.Android/PopupPluginSample.Android.csproj
+++ b/samples/src/PopupPluginSample.Android/PopupPluginSample.Android.csproj
@@ -61,7 +61,7 @@
-
+
diff --git a/samples/src/PopupPluginSample.iOS/PopupPluginSample.iOS.csproj b/samples/src/PopupPluginSample.iOS/PopupPluginSample.iOS.csproj
index 435bcca..3a0ac46 100644
--- a/samples/src/PopupPluginSample.iOS/PopupPluginSample.iOS.csproj
+++ b/samples/src/PopupPluginSample.iOS/PopupPluginSample.iOS.csproj
@@ -193,7 +193,7 @@
-
+
diff --git a/samples/src/PopupPluginSample/PopupPluginSample.csproj b/samples/src/PopupPluginSample/PopupPluginSample.csproj
index 374e427..e8acccb 100644
--- a/samples/src/PopupPluginSample/PopupPluginSample.csproj
+++ b/samples/src/PopupPluginSample/PopupPluginSample.csproj
@@ -9,7 +9,7 @@
-
+