diff --git a/src/Main.hs b/src/Main.hs
index 025be17..521c314 100644
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -12,16 +12,16 @@ import Minesweeper
 
 main :: IO ()
 main = do
-    rng <- newStdGen
-    startGUI defaultConfig {jsStatic = Just "view"} $ setup rng
+    startGUI defaultConfig {jsStatic = Just "view"} setup
 
-setup :: StdGen -> Window -> UI ()
-setup rng w = void $ do
+setup :: Window -> UI ()
+setup w = void $ do
     return w # set title "Minesweeper"
 
     UI.addStyleSheet w "bootstrap.min.css"
     UI.addStyleSheet w "minesweeper.css"
 
+    rng <- liftIO newStdGen
     let board = createBoard 10 0.2 rng
 
     getBody w #+ [