diff --git a/src/Wordify/Rules/Move.hs b/src/Wordify/Rules/Move.hs
--- a/src/Wordify/Rules/Move.hs
+++ b/src/Wordify/Rules/Move.hs
@@ -32,8 +32,8 @@
 data GameTransition
   = -- | The new player (with their updated letter rack and score), new game state, and the words formed by the move
     MoveTransition Player Game FormedWords
-  | -- | The new game state, and the player with their rack before and after the exchange respectively.
-    ExchangeTransition Game Player Player
+  | -- | The new game state, the player with their rack before and after the exchange respectively.and the exchanged tiles
+    ExchangeTransition Game Player Player [Tile]
   | -- | The new game state with the opportunity to play passed on to the next player.
     PassTransition Game
   | -- |
@@ -102,7 +102,7 @@
                 (Left $ PlayerCannotExchange (tilesOnRack player) exchangedTiles)
                 ( \exchangedPlayer ->
                     let gameState = updateGame game exchangedPlayer (board game) newBag
-                     in Right $ ExchangeTransition gameState player exchangedPlayer
+                     in Right $ ExchangeTransition gameState player exchangedPlayer exchangedTiles
                 )
                 newPlayer
   where
@@ -151,13 +151,13 @@
 
 newGame :: GameTransition -> Game
 newGame (MoveTransition _ game _) = game
-newGame (ExchangeTransition game _ _) = game
+newGame (ExchangeTransition game _ _ _) = game
 newGame (PassTransition game) = game
 newGame (GameFinished game _) = game
 
 addMoveToHistory :: GameTransition -> Move -> GameTransition
 addMoveToHistory (MoveTransition player game formedWords) move = MoveTransition player (updateHistory game move) formedWords
-addMoveToHistory (ExchangeTransition game oldPlayer newPlayer) move = ExchangeTransition (updateHistory game move) oldPlayer newPlayer
+addMoveToHistory (ExchangeTransition game oldPlayer newPlayer exchangedTiles) move = ExchangeTransition (updateHistory game move) oldPlayer newPlayer exchangedTiles
 addMoveToHistory (PassTransition game) move = PassTransition (updateHistory game move)
 addMoveToHistory (GameFinished game wordsFormed) move = GameFinished (updateHistory game move) wordsFormed
 
diff --git a/test/Tests/FullGameTest.hs b/test/Tests/FullGameTest.hs
--- a/test/Tests/FullGameTest.hs
+++ b/test/Tests/FullGameTest.hs
@@ -154,7 +154,7 @@
     let Right testGame = game
     let firstPlayer = player1 testGame
     let playerTiles = tilesOnRack firstPlayer
-    let move = Exchange playerTiles
+    let move = Exchange (drop 1 playerTiles)
     let outcome = makeMove testGame move
 
     assertBool ("Expected move to be successful. ") $ isValid outcome
@@ -164,10 +164,11 @@
     let newPlayer1 = player1 nextGame
 
     case transition of
-      ExchangeTransition game playerBefore playerAfter ->
+      ExchangeTransition game playerBefore playerAfter tiles ->
         do
           assertEqual "playerBefore in the transition should be the player before making the move" (firstPlayer) playerBefore
           assertEqual "playerAfter in the transition should be the player after making the move" (newPlayer1) playerAfter
+          assertEqual "Exchanged tiles in the transition should be the tiles exchanged in the move" (drop 1 playerTiles) tiles
 
     assertBool ("Player 1 should have new letters on their rack. Player 1 was: " ++ (show newPlayer1)) (not $ firstPlayer == newPlayer1)
 
@@ -176,7 +177,7 @@
     assertBool "Player number and move number incremented" $ (playerNumber nextGame == 2) && (moveNumber nextGame) == 2
 
     let originalLetterBag = bag testGame
-    let exchangedLetterBag = fmap snd (exchangeLetters originalLetterBag playerTiles)
+    let exchangedLetterBag = fmap snd (exchangeLetters originalLetterBag (drop 1 playerTiles))
 
     assertEqual "The letter bag for the game transition is as expected " exchangedLetterBag (Just $ bag nextGame)
 
diff --git a/wordify.cabal b/wordify.cabal
--- a/wordify.cabal
+++ b/wordify.cabal
@@ -5,7 +5,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           wordify
-version:        0.4.0.0
+version:        0.5.0.0
 description:    Please see the README on GitHub at <https://github.com/githubuser/wordify#readme>
 category:       Game
 homepage:       https://github.com/happy0/wordify#readme