diff --git a/pkgs/tools/package-management/akku/default.nix b/pkgs/tools/package-management/akku/default.nix
index cc036dfa5c69..7174be0eaa98 100644
--- a/pkgs/tools/package-management/akku/default.nix
+++ b/pkgs/tools/package-management/akku/default.nix
@@ -44,29 +44,37 @@ lib.makeScope newScope (self: rec {
                 (
                   lib.licenses
                   // (with lib.licenses; {
+                    "0bsd" = bsd0;
                     "agpl" = agpl3Only;
+                    "apache-2.0" = asl20;
                     "artistic" = artistic2;
                     "bsd" = bsd3;
                     "bsd-1-clause" = bsd1;
                     "bsd-2-clause" = bsd2;
                     "bsd-3-clause" = bsd3;
+                    "cc0-1.0" = cc0;
                     "gpl" = gpl3Only;
                     "gpl-2" = gpl2Only;
+                    "gpl-2.0-or-later" = gpl2Plus;
                     "gplv2" = gpl2Only;
                     "gpl-3" = gpl3Only;
                     "gpl-3.0" = gpl3Only;
+                    "gpl-3.0-or-later" = gpl3Plus;
                     "gplv3" = gpl3Only;
                     "lgpl" = lgpl3Only;
                     "lgpl-2" = lgpl2Only;
                     "lgpl-2.0+" = lgpl2Plus;
                     "lgpl-2.1" = lgpl21Only;
                     "lgpl-2.1-or-later" = lgpl21Plus;
+                    "lgpl-3.0-or-later" = lgpl3Plus;
                     "lgpl-3" = lgpl3Only;
                     "lgplv3" = lgpl3Only;
                     "public-domain" = publicDomain;
                     "srfi" = bsd3;
                     "unicode" = ucd;
+                    "xerox" = xerox;
                     "zlib-acknowledgement" = zlib;
+                    "noassertion" = free;
                   })
                 ).${s} or s;
             in