1 files changed, 1 insertions, 2 deletions
diff --git a/ghc.mk b/ghc.mk
index a23171caa7..41371d01a7 100644
--- a/ghc.mk
+++ b/ghc.mk
@@ -309,7 +309,7 @@ endif
 # They do not say "this package will be built"; see $(PACKAGES_xx) for that
 
 # Packages that are built but not installed
-PKGS_THAT_ARE_INTREE_ONLY := haskeline mtl terminfo utf8-string xhtml
+PKGS_THAT_ARE_INTREE_ONLY := haskeline transformers terminfo utf8-string xhtml
 
 PKGS_THAT_ARE_DPH := \
     dph/dph-base \
@@ -420,7 +420,6 @@ $(eval $(call addPackage,binary))
 $(eval $(call addPackage,bin-package-db))
 $(eval $(call addPackage,hoopl))
 $(eval $(call addPackage,transformers))
-$(eval $(call addPackage,mtl))
 $(eval $(call addPackage,utf8-string))
 $(eval $(call addPackage,xhtml))
 $(eval $(call addPackage,terminfo,($$(Windows),NO)))