From 9e502600ba88f237f6973d6c0582eac61d77f102 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Domen=20Ko=C5=BEar?= <domen@dev.si>
Date: Mon, 8 Oct 2018 18:45:33 +0100
Subject: [PATCH] stack2nix: fix build

---
 pkgs/development/haskell-modules/configuration-common.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 409f159387f..8ff6aed506f 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -1074,6 +1074,10 @@ self: super: {
     hpack = self.hpack_0_31_0;
     yaml = self.yaml_0_10_2_0;
   });
+  stack2nix = super.stack2nix.overrideScope (self: super: {
+    hpack = self.hpack_0_31_0;
+    yaml = self.yaml_0_10_2_0;
+  });
 
   # Break out of "aeson <1.3, temporary <1.3".
   stack = doJailbreak super.stack;