diff --git a/tv/5pkgs/haskell/xmonad-tv/src/Build.hs b/tv/5pkgs/haskell/xmonad-tv/src/Build.hs
new file mode 100644
index 000000000..553a129b1
--- /dev/null
+++ b/tv/5pkgs/haskell/xmonad-tv/src/Build.hs
@@ -0,0 +1,24 @@
+{-# LANGUAGE TemplateHaskell #-}
+{-# LANGUAGE TypeApplications #-}
+
+module Build where
+
+import XMonad (Dimension)
+import THEnv.JSON (getCompileEnvJSONExp)
+
+
+myFont :: String
+myFont =
+  "-schumacher-*-*-*-*-*-*-*-*-*-*-*-iso10646-*"
+
+myScreenWidth :: Dimension
+myScreenWidth =
+  $(getCompileEnvJSONExp (id @Dimension) "XMONAD_BUILD_SCREEN_WIDTH")
+
+myTermFontWidth :: Dimension
+myTermFontWidth =
+  $(getCompileEnvJSONExp (id @Dimension) "XMONAD_BUILD_TERM_FONT_WIDTH")
+
+myTermPadding :: Dimension
+myTermPadding =
+  2
diff --git a/tv/5pkgs/haskell/xmonad-tv/src/main.hs b/tv/5pkgs/haskell/xmonad-tv/src/main.hs
index 81373f410..b82f398e4 100644
--- a/tv/5pkgs/haskell/xmonad-tv/src/main.hs
+++ b/tv/5pkgs/haskell/xmonad-tv/src/main.hs
@@ -1,6 +1,4 @@
 {-# LANGUAGE LambdaCase #-}
-{-# LANGUAGE TemplateHaskell #-}
-{-# LANGUAGE TypeApplications #-}
 
 module Main (main) where
 
@@ -35,22 +33,9 @@ import XMonad.Actions.PerWorkspaceKeys (chooseAction)
 import XMonad.Stockholm.Pager
 import XMonad.Stockholm.Shutdown
 
-import THEnv.JSON (getCompileEnvJSONExp)
 
 
-myFont :: String
-myFont = "-schumacher-*-*-*-*-*-*-*-*-*-*-*-iso10646-*"
-
-myScreenWidth :: Dimension
-myScreenWidth =
-  $(getCompileEnvJSONExp (id @Dimension) "XMONAD_BUILD_SCREEN_WIDTH")
-
-myTermFontWidth :: Dimension
-myTermFontWidth =
-  $(getCompileEnvJSONExp (id @Dimension) "XMONAD_BUILD_TERM_FONT_WIDTH")
-
-myTermPadding :: Dimension
-myTermPadding = 2
+import Build (myFont, myScreenWidth, myTermFontWidth, myTermPadding)
 
 
 main :: IO ()