diff --git a/init.example.el b/init.example.el
index c92e52777..d9dd40a12 100644
--- a/init.example.el
+++ b/init.example.el
@@ -22,7 +22,7 @@
        :completion
        (company          ; the ultimate code completion backend
         +auto            ; enable completion by default
-        +childframe)     ; use childframes whenever possible
+        +childframe)     ; use childframes whenever possible. Only available on Emacs +26
       ;helm              ; the *other* search engine for love and life
       ;ido               ; the other *other* search engine...
        ivy               ; a search engine for love and life