diff --git a/README.md b/README.md
index de50ccff..b8aff299 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,11 @@ Registering at <http://pusher.com/channels> and use the application credentials
 
 More general documentation can be found at <http://pusher.com/docs/channels>.
 
+## Supported platforms
+
+* .NET Standard 1.6
+* Unity 2018.1
+
 ## Installation
 
 ### NuGet Package