1 files changed, 16 insertions, 6 deletions
diff --git a/third_party/lisp/routes.nix b/third_party/lisp/routes.nix
index 61c6749660..a76912c651 100644
--- a/third_party/lisp/routes.nix
+++ b/third_party/lisp/routes.nix
@@ -2,11 +2,22 @@
 
 let
 
-  src = pkgs.fetchFromGitHub {
-    owner = "archimag";
-    repo = "cl-routes";
-    rev = "1b79e85aa653e1ec87e21ca745abe51547866fa9";
-    sha256 = "1zpk3cp2v8hm50ppjl10yxr437vv4552r8hylvizglzrq2ibsbr1";
+  src = pkgs.applyPatches {
+    name = "routes-source";
+    src = pkgs.fetchFromGitHub {
+      owner = "archimag";
+      repo = "cl-routes";
+      rev = "1b79e85aa653e1ec87e21ca745abe51547866fa9";
+      sha256 = "1zpk3cp2v8hm50ppjl10yxr437vv4552r8hylvizglzrq2ibsbr1";
+    };
+
+    patches = [
+      (pkgs.fetchpatch {
+        name = "fix-build-with-ccl.patch";
+        url = "https://github.com/archimag/cl-routes/commit/2296cdc316ef8e34310f2718b5d35a30040deee0.patch";
+        sha256 = "007c19kmymalam3v6l6y2qzch8xs3xnphrcclk1jrpggvigcmhax";
+      })
+    ];
   };
 
 in depot.nix.buildLisp.library {
@@ -24,5 +35,4 @@ in depot.nix.buildLisp.library {
     "route.lisp"
     "mapper.lisp"
   ];
-
 }