diff --git a/yesod-core/ChangeLog.md b/yesod-core/ChangeLog.md
index 47d63ffb..6436dcb5 100644
--- a/yesod-core/ChangeLog.md
+++ b/yesod-core/ChangeLog.md
@@ -2,7 +2,10 @@
 
 ## Unreleased
 
+## 1.6.22.0
+
 * Add missing list to documentation for ``Yesod.Core.Dispatch.warp``. [#1745](https://github.com/yesodweb/yesod/pull/1745)
+* Add instances for `ToContent Void`, `ToTypedContent Void`. [#1752](https://github.com/yesodweb/yesod/pull/1752)
 
 ## 1.6.21.0
 
diff --git a/yesod-core/src/Yesod/Core/Content.hs b/yesod-core/src/Yesod/Core/Content.hs
index d9741d92..bcb1ff1b 100644
--- a/yesod-core/src/Yesod/Core/Content.hs
+++ b/yesod-core/src/Yesod/Core/Content.hs
@@ -64,6 +64,7 @@ import qualified Data.Conduit.Internal as CI
 
 import qualified Data.Aeson as J
 import Data.Text.Lazy.Builder (toLazyText)
+import Data.Void (Void, absurd)
 import Yesod.Core.Types
 import Text.Lucius (Css, renderCss)
 import Text.Julius (Javascript, unJavascript)
@@ -103,6 +104,8 @@ instance ToContent Html where
     toContent bs = ContentBuilder (renderHtmlBuilder bs) Nothing
 instance ToContent () where
     toContent () = toContent B.empty
+instance ToContent Void where
+    toContent = absurd
 instance ToContent (ContentType, Content) where
     toContent = snd
 instance ToContent TypedContent where
@@ -276,6 +279,8 @@ instance ToTypedContent TypedContent where
     toTypedContent = id
 instance ToTypedContent () where
     toTypedContent () = TypedContent typePlain (toContent ())
+instance ToTypedContent Void where
+    toTypedContent = absurd
 instance ToTypedContent (ContentType, Content) where
     toTypedContent (ct, content) = TypedContent ct content
 instance ToTypedContent RepJson where
diff --git a/yesod-core/yesod-core.cabal b/yesod-core/yesod-core.cabal
index f01e5ff9..9bf163f1 100644
--- a/yesod-core/yesod-core.cabal
+++ b/yesod-core/yesod-core.cabal
@@ -1,5 +1,5 @@
 name:            yesod-core
-version:         1.6.21.0
+version:         1.6.22.0
 license:         MIT
 license-file:    LICENSE
 author:          Michael Snoyman <michael@snoyman.com>