diff --git a/pkgs/development/compilers/chicken/5/default.nix b/pkgs/development/compilers/chicken/5/default.nix
index bead4e3f19cf..650a05042981 100644
--- a/pkgs/development/compilers/chicken/5/default.nix
+++ b/pkgs/development/compilers/chicken/5/default.nix
@@ -56,6 +56,7 @@ lib.makeScope newScope (self: {
                 "agpl" = lib.licenses.agpl3Only;
                 "artistic" = lib.licenses.artistic2;
                 "bsd" = lib.licenses.bsd3;
+                "bsd-0-clause" = lib.licenses.bsd0;
                 "bsd-1-clause" = lib.licenses.bsd1;
                 "bsd-2-clause" = lib.licenses.bsd2;
                 "bsd-3" = lib.licenses.bsd3;