diff --git a/README.md b/README.md
index 8ce0e81..28d987f 100644
--- a/README.md
+++ b/README.md
@@ -2,8 +2,8 @@
 
 This extension injects KaTeX into the `Riot` chat client for
 `matrix`. This currently works for just one domain
-(matrix.tu-dresden.de). If you want to use it, you have to adjust the
-`manifest.json`.
+(matrix.tu-dresden.de). If you want to use it for other instances, you
+have to adjust the `manifest.json`.
 
 ## Writing LaTeX
  - `$$x^2$$` renders math block style