diff --git a/data/json/itemgroups/Weapons_Mods_Ammo/ammo.json b/data/json/itemgroups/Weapons_Mods_Ammo/ammo.json
index 3ccda82c8f1b4..f3a5b90f7176f 100644
--- a/data/json/itemgroups/Weapons_Mods_Ammo/ammo.json
+++ b/data/json/itemgroups/Weapons_Mods_Ammo/ammo.json
@@ -678,7 +678,7 @@
     "subtype": "distribution",
     "entries": [
       { "item": "10mm_casing", "prob": 60 },
-      { "item": "22_casing", "prob": 80 },
+      { "item": "22_casing_new", "prob": 80 },
       { "item": "223_casing", "prob": 100 },
       { "item": "270win_casing", "prob": 60 },
       { "item": "300_casing", "prob": 80 },