diff --git a/heist.cabal b/heist.cabal
--- a/heist.cabal
+++ b/heist.cabal
@@ -1,5 +1,5 @@
 name:           heist
-version:        0.13.0.1
+version:        0.13.0.2
 synopsis:       An Haskell template system supporting both HTML5 and XML.
 description:
     Heist is a powerful template system that supports both HTML5 and XML.
diff --git a/src/Heist/Compiled/Internal.hs b/src/Heist/Compiled/Internal.hs
--- a/src/Heist/Compiled/Internal.hs
+++ b/src/Heist/Compiled/Internal.hs
@@ -11,7 +11,7 @@
 
 ------------------------------------------------------------------------------
 import           Blaze.ByteString.Builder
-import           Blaze.ByteString.Builder.Char8
+import           Blaze.ByteString.Builder.Char.Utf8
 import           Control.Arrow
 import           Control.Monad
 import           Control.Monad.RWS.Strict