diff --git a/servant/src/Servant/API/TypeLevel.hs b/servant/src/Servant/API/TypeLevel.hs
index 2a7aeb44..3cb8076b 100644
--- a/servant/src/Servant/API/TypeLevel.hs
+++ b/servant/src/Servant/API/TypeLevel.hs
@@ -38,6 +38,7 @@ module Servant.API.TypeLevel (
     IsSubList,
     Elem,
     ElemGo,
+    -- ** Logic
     Or,
     And,
     -- * Custom type errors