diff --git a/Build/NullSoftInstaller.hs b/Build/NullSoftInstaller.hs
index d50e66e24f..6963329a5a 100644
--- a/Build/NullSoftInstaller.hs
+++ b/Build/NullSoftInstaller.hs
@@ -117,7 +117,7 @@ makeInstaller gitannex license extrafiles = nsis $ do
 		mapM_ addfile extrafiles
 		writeUninstaller $ str uninstaller
 	uninstall $ do
-		delete [RebootOk] $ startMenuItem
+		delete [RebootOK] $ startMenuItem
 		mapM_ (\f -> delete [RebootOK] $ fromString $ "$INSTDIR/" ++ f) $
 			[ gitannexprogram
 			, licensefile