1 files changed, 3 insertions, 7 deletions
diff --git a/third_party/lisp/cl-prevalence.nix b/third_party/lisp/cl-prevalence.nix
index c024db0924..188cbc686d 100644
--- a/third_party/lisp/cl-prevalence.nix
+++ b/third_party/lisp/cl-prevalence.nix
@@ -1,17 +1,13 @@
 # cl-prevalence is an implementation of object prevalence for CL (i.e.
 # an in-memory database)
-{ depot, ... }:
+{ depot, pkgs, ... }:
 
-let src = depot.third_party.fetchFromGitHub {
-  owner = "40ants";
-  repo = "cl-prevalence";
-  rev = "da3ed6c4594b1c2fca90c178c1993973c4bf16c9";
-  sha256 = "0bq905hv1626dl6b7s0zn4lbdh608g1pxaljl1fda6pwp9hmj95a";
-};
+let src = with pkgs; srcOnly lispPackages.cl-prevalence;
 in depot.nix.buildLisp.library {
   name = "cl-prevalence";
 
   deps = with depot.third_party.lisp; [
+    bordeaux-threads
     s-xml
     s-sysdeps
   ];