1 files changed, 2 insertions, 2 deletions

diff --git a/Triangle.hs b/Triangle.hs
index cf26fe6..175446c 100644
--- a/Triangle.hs
+++ b/Triangle.hs
@@ -112,6 +112,6 @@ realize svar w = do
         return ()
 
 
-unrealize :: GLArea -> IO ()
-unrealize _ = do
+unrealize :: MVar State -> GLArea -> IO ()
+unrealize _ _ = do
     putStrLn "unrealize!"