diff --git a/pkgs/tools/misc/opentimestamps-client/default.nix b/pkgs/tools/misc/opentimestamps-client/default.nix
index 939e5c8c72fa..6c17cf62a640 100644
--- a/pkgs/tools/misc/opentimestamps-client/default.nix
+++ b/pkgs/tools/misc/opentimestamps-client/default.nix
@@ -18,9 +18,10 @@ buildPythonApplication rec {
 
   propagatedBuildInputs = [ opentimestamps appdirs GitPython pysocks ];
 
-  meta = {
+  meta = with lib; {
     description = "Command-line tool to create and verify OpenTimestamps proofs";
     homepage = "https://github.com/opentimestamps/opentimestamps-client";
-    license = lib.licenses.lgpl3;
+    license = licenses.lgpl3;
+    maintainers = with maintainers; [ erikarvstedt ];
   };
 }