diff --git a/src/Elm/Data/VarName.elm b/src/Elm/Data/VarName.elm
index 8263a64a..03f6e8f4 100644
--- a/src/Elm/Data/VarName.elm
+++ b/src/Elm/Data/VarName.elm
@@ -1,9 +1,10 @@
 module Elm.Data.VarName exposing (VarName)
 
-{-| Variable name, eg. the `x` in
+{-| Variable name or a type name, eg. the 'A' and the `x` in
 
+    foo : A
     foo =
-        x + 1
+        bar x
 
 @docs VarName