diff --git a/data/json/items/ammo/exodii.json b/data/json/items/ammo/exodii.json
index da30d07b9b4c3..aacbe5ab42692 100644
--- a/data/json/items/ammo/exodii.json
+++ b/data/json/items/ammo/exodii.json
@@ -230,11 +230,10 @@
     "name": { "str": "Khuunäöfaai firework" },
     "description": "Pressurized chemical payload for the Khuunäöfaai.  Highly reactive to oxygen, removing it from the tank would be a bad idea.",
     "ammo_type": "khuunaofaai_payload",
-    "effects": [ "NEVER_MISFIRES", "NON_FOULING", "TRAIL", "PYROTECHNIC_DISPLAY" ],
+    "effects": [ "NEVER_MISFIRES", "NON_FOULING", "TRAIL", "FLASHBANG", "SMOKE" ],
     "damage": { "damage_type": "bullet", "amount": 40, "armor_penetration": 4 },
     "recoil": 60,
     "dispersion": 20,
-    "copy-from": "84x246mm_smoke",
     "price_postapoc": "1 USD",
     "color": "green",
     "symbol": "=",