diff --git a/data/json/martialarts.json b/data/json/martialarts.json
index 6de1cd45dc92b..71eb1e960d66c 100644
--- a/data/json/martialarts.json
+++ b/data/json/martialarts.json
@@ -690,7 +690,19 @@
       "steyr_aug",
       "tanto",
       "tanto_inferior",
-      "tanto_fake"
+      "tanto_fake",
+      "kirpan",
+      "kirpan_cheap",
+      "kris",
+      "kris_fake",
+      "kukri",
+      "knife_butcher",
+      "knife_carving",
+      "knife_chef",
+      "knife_steak",
+      "pockknife",
+      "punch_dagger",
+      "sword_bayonet"
     ]
   },
   {