diff --git a/hindent.cabal b/hindent.cabal
--- a/hindent.cabal
+++ b/hindent.cabal
@@ -1,5 +1,5 @@
 name:                hindent
-version:             4.3.7
+version:             4.3.8
 synopsis:            Extensible Haskell pretty printer
 description:         Extensible Haskell pretty printer. Both a library and an executable.
                      .
diff --git a/src/HIndent/Styles/JohanTibell.hs b/src/HIndent/Styles/JohanTibell.hs
--- a/src/HIndent/Styles/JohanTibell.hs
+++ b/src/HIndent/Styles/JohanTibell.hs
@@ -19,7 +19,7 @@
 import Data.Maybe
 import HIndent.Pretty
 import HIndent.Types
-import HIndent.Styles.ChrisDone (infixApp)
+import HIndent.Styles.ChrisDone (infixApp,dependOrNewline)
 
 import Language.Haskell.Exts.Annotated.Syntax
 import Prelude hiding (exp)
@@ -67,6 +67,14 @@
   do col <- fmap (psColumn . snd)
                  (sandbox (write ""))
      infixApp e a op b (Just col)
+stmt (Generator _ p e) =
+  do indentSpaces <- getIndentSpaces
+     pretty p
+     indented indentSpaces
+              (dependOrNewline
+                 (write " <- ")
+                 e
+                 pretty)
 stmt e = prettyNoExt e
 
 -- | Handle do specially and also space out guards more.