diff --git a/gtk2hs-buildtools.cabal b/gtk2hs-buildtools.cabal
--- a/gtk2hs-buildtools.cabal
+++ b/gtk2hs-buildtools.cabal
@@ -1,6 +1,6 @@
 cabal-version:  3.0
 Name:   gtk2hs-buildtools
-Version:        0.13.8.3
+Version:        0.13.10.0
 License:        GPL-2.0-only
 License-file:   COPYING
 Copyright:      (c) 2001-2010 The Gtk2Hs Team
diff --git a/src/Gtk2HsSetup.hs b/src/Gtk2HsSetup.hs
--- a/src/Gtk2HsSetup.hs
+++ b/src/Gtk2HsSetup.hs
@@ -299,6 +299,9 @@
 ourC2hs :: BuildInfo -> LocalBuildInfo -> PreProcessor
 ourC2hs bi lbi = PreProcessor {
 #endif
+#if MIN_VERSION_Cabal(3,8,1)
+  ppOrdering = \_ _ ms -> return ms,
+#endif
   platformIndependent = False,
   runPreProcessor = runC2HS bi lbi
 }