diff --git a/README.md b/README.md
index a006357..7e142a4 100644
--- a/README.md
+++ b/README.md
@@ -33,4 +33,7 @@ Electron app using [ORCΛ](https://wiki.xxiivv.com/#orca)'s UDP operator to send
     `;a#foo;2f` would send `/foo 0.2` to the tenth host in Λioi
 
 - send to multiple hosts:  
-    `;2a#foo` would send `/foo` to the third and tenth hosts in Λioi
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+    `;2a#foo` would send `/foo` to the third and tenth hosts in Λioi
+
+
+This application supports the [Ecosystem Theme](https://github.com/hundredrabbits/Themes).
\ No newline at end of file