diff --git a/README.md b/README.md
index bb31241..931a442 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,9 @@ cd Discover
 ```
 
 ## Dependencies
+
 Requires PyGTK3, websocket_client
+A compositor is also required for this to work correctly.
 
 ```
 python3 -m pip install websocket_client