diff --git a/reflex.cabal b/reflex.cabal
index ec73e2dc..c41d8781 100644
--- a/reflex.cabal
+++ b/reflex.cabal
@@ -325,6 +325,21 @@ test-suite RequesterT
     Reflex.Plan.Pure
     Test.Run
 
+test-suite Adjustable
+  default-language: Haskell2010
+  type: exitcode-stdio-1.0
+  main-is: Adjustable.hs
+  hs-source-dirs: test
+  build-depends: base
+               , containers
+               , dependent-sum
+               , reflex
+               , ref-tf
+               , these
+
+  other-modules:
+    Test.Run
+
 test-suite QueryT
   default-language: Haskell2010
   type: exitcode-stdio-1.0
diff --git a/test/Adjustable.hs b/test/Adjustable.hs
new file mode 100644
index 00000000..82ea5161
--- /dev/null
+++ b/test/Adjustable.hs
@@ -0,0 +1,62 @@
+{-# LANGUAGE BangPatterns #-}
+{-# LANGUAGE LambdaCase #-}
+{-# LANGUAGE RankNTypes #-}
+{-# LANGUAGE RecursiveDo #-}
+
+module Main where
+
+import Control.Monad.Fix
+import Data.Maybe
+import qualified Data.Map as Map
+
+import Reflex
+import Reflex.EventWriter.Base
+import Reflex.Network
+import Reflex.Patch.MapWithMove
+import Test.Run
+
+main :: IO ()
+main = do
+  let actions =  [ Increment, Update0th, Increment, Swap, Increment, Increment ]
+  os <- runAppB testPatchMapWithMove $ map Just actions
+  -- If the final counter value in the adjusted widgets corresponds to the number of times it has
+  -- been incremented, we know that the networks haven't broken.
+  let expectedCount = length $ ffilter (== Increment) actions
+  -- let !True = last (last os) == [expectedCount,expectedCount] -- TODO re-enable this test after issue #369 has been resolved
+  return ()
+
+data PatchMapTestAction
+  = Increment
+  | Swap
+  | Update0th
+  deriving Eq
+
+-- See https://github.com/reflex-frp/reflex/issues/369 for the bug that this is testing.
+testPatchMapWithMove
+  :: forall t m
+  .  ( Reflex t
+     , Adjustable t m
+     , MonadHold t m
+     , MonadFix m
+     )
+  => Event t PatchMapTestAction
+  -> m (Behavior t [Int])
+testPatchMapWithMove pulse = do
+  let pulseAction = ffor pulse $ \case
+        Increment -> Nothing
+        Swap -> patchMapWithMove $ Map.fromList
+          [ (0, NodeInfo (From_Move 1) (Just 1))
+          , (1, NodeInfo (From_Move 0) (Just 0))
+          ]
+        Update0th -> patchMapWithMove $ Map.fromList
+          [ (0, NodeInfo (From_Insert 'z') Nothing) ]
+  (_, result) <- runBehaviorWriterT $ mdo
+    counter <- foldDyn (+) 1 $ fmapMaybe (\e -> if isNothing e then Just 1 else Nothing) pulseAction
+    _ <- mapMapWithAdjustWithMove
+      (\_ _ -> networkHold
+        (tellBehavior $ constant [])
+        ((\t -> tellBehavior $ constant [t]) <$> updated counter))
+      (Map.fromList $ zip [0..] "ab")
+      (fmapMaybe id pulseAction)
+    return ()
+  return result
\ No newline at end of file