diff --git a/src/Jackett.Common/Definitions/marinetracker.yml b/src/Jackett.Common/Definitions/marinetracker.yml
index 6b280e1d3..fb6a23e4b 100644
--- a/src/Jackett.Common/Definitions/marinetracker.yml
+++ b/src/Jackett.Common/Definitions/marinetracker.yml
@@ -97,6 +97,7 @@ caps:
     - {id: 285, cat: Books, desc: "Section for cadets-Encyclopedias and atlases"}
     - {id: 265, cat: Books, desc: "Section for cadets-Marine dictionaries and glossaries RU↔RU/EN↔EN"}
     - {id: 191, cat: Books, desc: "Maritime Law"}
+    - {id: 329, cat: Books, desc: "Maritime Law-Lloyd's, ABS, BV, DNV-GL, TÜV, NKK, RMRS and other approvals"}
     - {id: 240, cat: Books, desc: "Maritime Law-IMO Resolutions"}
     - {id: 212, cat: Books, desc: "Ship's documentation"}
     - {id: 190, cat: Books, desc: "Catalogs"}