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-rw-r--r--src/Windows/Utils.hs4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/Windows/Utils.hs b/src/Windows/Utils.hs
index 06e495c..66f2df5 100644
--- a/src/Windows/Utils.hs
+++ b/src/Windows/Utils.hs
@@ -8,11 +8,13 @@ module Windows.Utils
( notifyEnvironmentUpdate
) where
+import Foreign.C.Types (CIntPtr(..))
+
import qualified Graphics.Win32.GDI.Types as WinAPI
import qualified Graphics.Win32.Message as WinAPI
import qualified System.Win32.Types as WinAPI
-foreign import ccall "SendNotifyMessageW"
+foreign import ccall "Windows.h SendNotifyMessageW"
c_SendNotifyMessage :: WinAPI.HWND -> WinAPI.WindowMessage -> WinAPI.WPARAM -> WinAPI.LPARAM -> IO WinAPI.LRESULT
notifyEnvironmentUpdate :: IO ()