diff --git a/yesod-core/ChangeLog.md b/yesod-core/ChangeLog.md
index 443649a7..5952081a 100644
--- a/yesod-core/ChangeLog.md
+++ b/yesod-core/ChangeLog.md
@@ -1,3 +1,7 @@
+## 1.6.3
+
+* Add missing export for `SubHandlerFor`
+
 ## 1.6.2
 
 * Derive a `Show` instance for `ResourceTree` and `FlatResource` [#1492](https://github.com/yesodweb/yesod/pull/1492)
diff --git a/yesod-core/Yesod/Core/Handler.hs b/yesod-core/Yesod/Core/Handler.hs
index 4673a82e..5b9cb3b7 100644
--- a/yesod-core/Yesod/Core/Handler.hs
+++ b/yesod-core/Yesod/Core/Handler.hs
@@ -148,6 +148,7 @@ module Yesod.Core.Handler
     , setMessageI
     , getMessage
       -- * Subsites
+    , SubHandlerFor
     , getSubYesod
     , getRouteToParent
     , getSubCurrentRoute
diff --git a/yesod-core/yesod-core.cabal b/yesod-core/yesod-core.cabal
index 7dd1a9dc..c61e7aad 100644
--- a/yesod-core/yesod-core.cabal
+++ b/yesod-core/yesod-core.cabal
@@ -1,5 +1,5 @@
 name:            yesod-core
-version:         1.6.2
+version:         1.6.3
 license:         MIT
 license-file:    LICENSE
 author:          Michael Snoyman <michael@snoyman.com>