diff --git a/pkgs/development/libraries/librseq/default.nix b/pkgs/development/libraries/librseq/default.nix
index 12b9b4109c7..82e6c54bb2c 100644
--- a/pkgs/development/libraries/librseq/default.nix
+++ b/pkgs/development/libraries/librseq/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     description = "Userspace library for the Linux Restartable Sequence API";
     homepage    = "https://github.com/compudj/librseq";
-    license     = licenses.lgpl21;
+    license     = licenses.lgpl21Only;
     platforms   = platforms.linux;
     maintainers = with maintainers; [ thoughtpolice ];
   };