diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 37d192ae1fb..4c8b9caea99 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5160,7 +5160,9 @@ with pkgs;
 
   udptunnel = callPackage ../tools/networking/udptunnel { };
 
-  ufraw = callPackage ../applications/graphics/ufraw { };
+  ufraw = callPackage ../applications/graphics/ufraw {
+    stdenv = overrideCC stdenv gcc6; # doesn't build with gcc7
+  };
 
   uget = callPackage ../tools/networking/uget { };