1 files changed, 3 insertions, 0 deletions
diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index c975e444d10c..c5c592d940fd 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -927,4 +927,7 @@ self: super: {
   # https://github.com/fpco/stackage/issues/1004
   gtk2hs-buildtools = super.gtk2hs-buildtools.override { alex = self.alex_3_1_4; };
 
+  # https://github.com/Gabriel439/Haskell-Morte-Library/issues/32
+  morte = super.morte.override { alex = self.alex_3_1_4; };
+
 }