diff --git a/components/Notifications/tests/TestAssertHelper.cs b/components/Notifications/tests/TestAssertHelper.cs
index 7977768c7..04fd44489 100644
--- a/components/Notifications/tests/TestAssertHelper.cs
+++ b/components/Notifications/tests/TestAssertHelper.cs
@@ -10,6 +10,8 @@
 using CommunityToolkit.Notifications;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 
+#if WINDOWS_UWP
+
 #nullable disable
 namespace NotificationsExperiment.Tests
 {
@@ -449,3 +451,4 @@ private static void ParseXml(XmlReader reader, MyXmlElement intoElement)
         }
     }
 }
+#endif
diff --git a/components/Notifications/tests/TestMail.cs b/components/Notifications/tests/TestMail.cs
index 5a56fb751..e12492852 100644
--- a/components/Notifications/tests/TestMail.cs
+++ b/components/Notifications/tests/TestMail.cs
@@ -5,6 +5,8 @@
 using CommunityToolkit.Notifications;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 
+#if WINDOWS_UWP
+
 #nullable disable
 namespace NotificationsExperiment.Tests
 {
@@ -166,3 +168,4 @@ private static AdaptiveGroup GenerateMessage(string from, string subject, string
         }
     }
 }
+#endif
diff --git a/components/Notifications/tests/TestTileContentBuilder.cs b/components/Notifications/tests/TestTileContentBuilder.cs
index 179b626cb..eaf12b8f3 100644
--- a/components/Notifications/tests/TestTileContentBuilder.cs
+++ b/components/Notifications/tests/TestTileContentBuilder.cs
@@ -6,6 +6,8 @@
 using CommunityToolkit.Notifications;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 
+#if WINDOWS_UWP
+
 #nullable disable
 namespace NotificationsExperiment.Tests
 {
@@ -110,3 +112,4 @@ private static AdaptiveText GetTileAdaptiveText(TileContentBuilder builder, Tile
         }
     }
 }
+#endif
diff --git a/components/Notifications/tests/TestToastArguments.cs b/components/Notifications/tests/TestToastArguments.cs
index 4a52aa01e..e0313d926 100644
--- a/components/Notifications/tests/TestToastArguments.cs
+++ b/components/Notifications/tests/TestToastArguments.cs
@@ -8,6 +8,8 @@
 using CommunityToolkit.Notifications;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 
+#if WINDOWS_UWP
+
 #nullable disable
 namespace NotificationsExperiment.Tests
 {
@@ -497,3 +499,4 @@ private static bool IsSame(ToastArguments expected, ToastArguments actual)
         }
     }
 }
+#endif
diff --git a/components/Notifications/tests/TestToastContentBuilder.cs b/components/Notifications/tests/TestToastContentBuilder.cs
index b786c65ee..74cc757d4 100644
--- a/components/Notifications/tests/TestToastContentBuilder.cs
+++ b/components/Notifications/tests/TestToastContentBuilder.cs
@@ -7,6 +7,8 @@
 using CommunityToolkit.Notifications;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 
+#if WINDOWS_UWP
+
 #nullable disable
 namespace NotificationsExperiment.Tests
 {
@@ -1196,3 +1198,4 @@ public void AddComboBoxTest_WithMultipleChoiceAndDefaultSelectedAndTitle_ReturnS
         }
     }
 }
+#endif
diff --git a/components/Notifications/tests/TestWeather.cs b/components/Notifications/tests/TestWeather.cs
index 2ae75f69e..e56a31616 100644
--- a/components/Notifications/tests/TestWeather.cs
+++ b/components/Notifications/tests/TestWeather.cs
@@ -5,6 +5,8 @@
 using CommunityToolkit.Notifications;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 
+#if WINDOWS_UWP
+
 #nullable disable
 namespace NotificationsExperiment.Tests
 {
@@ -290,3 +292,4 @@ private static AdaptiveSubgroup GenerateLargeSubgroup(string day, string image,
         }
     }
 }
+#endif
diff --git a/components/Notifications/tests/Test_Adaptive_Xml.cs b/components/Notifications/tests/Test_Adaptive_Xml.cs
index ff0447af6..eced2e729 100644
--- a/components/Notifications/tests/Test_Adaptive_Xml.cs
+++ b/components/Notifications/tests/Test_Adaptive_Xml.cs
@@ -6,6 +6,8 @@
 using CommunityToolkit.Notifications;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 
+#if WINDOWS_UWP
+
 #nullable disable
 namespace NotificationsExperiment.Tests
 {
@@ -595,3 +597,4 @@ private static void AssertAdaptiveChildInTile(string expectedAdaptiveChildXml, I
         }
     }
 }
+#endif
diff --git a/components/Notifications/tests/Test_Badge_Xml.cs b/components/Notifications/tests/Test_Badge_Xml.cs
index 8dcab5e50..6149ff6a9 100644
--- a/components/Notifications/tests/Test_Badge_Xml.cs
+++ b/components/Notifications/tests/Test_Badge_Xml.cs
@@ -5,6 +5,8 @@
 using CommunityToolkit.Notifications;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 
+#if WINDOWS_UWP
+
 #nullable disable
 namespace NotificationsExperiment.Tests
 {
@@ -72,3 +74,4 @@ private static void AssertPayload(string expectedXml, INotificationContent notif
         }
     }
 }
+#endif
diff --git a/components/Notifications/tests/Test_Tile_Xml.cs b/components/Notifications/tests/Test_Tile_Xml.cs
index 745248c16..d556fb5b6 100644
--- a/components/Notifications/tests/Test_Tile_Xml.cs
+++ b/components/Notifications/tests/Test_Tile_Xml.cs
@@ -6,6 +6,8 @@
 using CommunityToolkit.Notifications;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 
+#if WINDOWS_UWP
+
 #nullable disable
 namespace NotificationsExperiment.Tests
 {
@@ -1674,3 +1676,4 @@ private static void AssertPayload(string expectedXml, TileContent tile)
         }
     }
 }
+#endif
diff --git a/components/Notifications/tests/Test_Toast_Xml.cs b/components/Notifications/tests/Test_Toast_Xml.cs
index 328771307..5a7c4fa5d 100644
--- a/components/Notifications/tests/Test_Toast_Xml.cs
+++ b/components/Notifications/tests/Test_Toast_Xml.cs
@@ -6,6 +6,8 @@
 using CommunityToolkit.Notifications;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 
+#if WINDOWS_UWP
+
 #nullable disable
 namespace NotificationsExperiment.Tests
 {
@@ -2190,3 +2192,4 @@ private static void AssertPayload(string expectedXml, ToastContent toast)
         }
     }
 }
+#endif
diff --git a/components/Notifications/tests/TextXboxModern.cs b/components/Notifications/tests/TextXboxModern.cs
index e98a1220b..eb5eebefc 100644
--- a/components/Notifications/tests/TextXboxModern.cs
+++ b/components/Notifications/tests/TextXboxModern.cs
@@ -5,6 +5,8 @@
 using CommunityToolkit.Notifications;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 
+#if WINDOWS_UWP
+
 #nullable disable
 namespace NotificationsExperiment.Tests
 {
@@ -161,3 +163,4 @@ public void TestXboxModernTile()
         }
     }
 }
+#endif