1 files changed, 5 insertions, 0 deletions
diff --git a/lib/licenses.nix b/lib/licenses.nix
index e3b551953fd..abe168bc2e4 100644
--- a/lib/licenses.nix
+++ b/lib/licenses.nix
@@ -130,6 +130,11 @@ lib.mapAttrs (n: v: v // { shortName = n; }) rec {
     fullName = "Eclipse Public License 1.0";
   };
 
+  fdl12 = spdx {
+    spdxId = "GFDL-1.2";
+    fullName = "GNU Free Documentation License v1.2";
+  };
+
   free = {
     fullName = "Unspecified free software license";
   };