diff --git a/pages/features.html b/pages/features.html
index 5b61617619..7f477b7cd9 100644
--- a/pages/features.html
+++ b/pages/features.html
@@ -493,7 +493,7 @@ <h4>Leverage your C# experience to feel right at home</h4>
 				for the .NET platform. Power your game with familiar libraries and give
 				them performance boost, while still benefiting from close engine integration.
 				<br><br>
-				<strong>Note:</strong> .NET support is provided as a dedicated engine executable.
+				<strong>Note:</strong> .NET support is provided as a dedicated engine executable. C# support is currently only available for desktop platforms in Godot 4. Use <a href="/download/3.x/">Godot 3</a> to run C# on Android, iOS and Web.
 			</p>
 		</div>
 
diff --git a/pages/home.html b/pages/home.html
index 97d65d6635..e3ae74c220 100644
--- a/pages/home.html
+++ b/pages/home.html
@@ -314,6 +314,10 @@ <h4>Use the right language for the job</h4>
 					<p>
 						Keep your code modular with an object-oriented API using Godot's own
 						GDScript, C#, C++, or bring your own using GDExtension.
+						<div style="margin-top: 0.5rem; font-size: 0.875rem; line-height: 1.6; opacity: 0.8">
+							C# support is currently only available for desktop platforms in Godot 4.
+							Use Godot 3 to run C# on Android, iOS and Web.
+						</div>
 					</p>
 				</div>
 			</div>