diff --git a/static/webui/script.js b/static/webui/script.js
index 37fa51779..288f70c72 100644
--- a/static/webui/script.js
+++ b/static/webui/script.js
@@ -95,6 +95,8 @@ window.itemListPromise = new Promise(resolve => {
             "/Lotus/Weapons/Tenno/Pistol/LotusPistol": { name: "Pistol" },
             "/Lotus/Weapons/Tenno/Rifle/LotusRifle": { name: "Rifle" },
             "/Lotus/Weapons/Tenno/Shotgun/LotusShotgun": { name: "Shotgun" },
+            // Modular weapons
+            "/Lotus/Weapons/Ostron/Melee/LotusModularWeapon": {name: "Zaw"},
             // Missing in data sources
             "/Lotus/Upgrades/CosmeticEnhancers/Peculiars/CyoteMod": { name: "Traumatic Peculiar" }
         };