1 files changed, 1 insertions, 1 deletions
diff --git a/ghc.mk b/ghc.mk
index 054f780c..7020834c 100644
--- a/ghc.mk
+++ b/ghc.mk
@@ -3,7 +3,7 @@ utils/haddock_USES_CABAL = YES
 utils/haddock_PACKAGE = haddock
 utils/haddock_CONFIGURE_OPTS = --flag in-ghc-tree
 # XXX This is a temporary hack:
-utils/haddock_HC_OPTS += -Wwarn
+utils/haddock_HC_OPTS += -Wwarn -DNEW_GHC_LAYOUT
 utils/haddock_dist_SHELL_WRAPPER = YES
 utils/haddock_dist_INSTALL_SHELL_WRAPPER = YES
 utils/haddock_dist_PROG = haddock$(exeext)