diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index f63bc7854f01..84d9a7d1c3f4 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3613,7 +3613,8 @@ let
   };
 
   # To bootstrap SBCL, I need CLisp 2.44.1; it needs libsigsegv 2.5
-  libsigsegv_25 =  builderDefsPackage ../development/libraries/libsigsegv/2.5.nix {
+  libsigsegv_25 =  import ../development/libraries/libsigsegv/2.5.nix {
+    inherit fetchurl stdenv;
   };
 
   libsndfile = import ../development/libraries/libsndfile {