diff --git a/data/json/items/tool/cooking.json b/data/json/items/tool/cooking.json
index 5a7466888bcd5..a1dc4e0effeb7 100644
--- a/data/json/items/tool/cooking.json
+++ b/data/json/items/tool/cooking.json
@@ -286,7 +286,7 @@
     "id": "flask_yeast",
     "type": "GENERIC",
     "category": "food",
-    "name": { "str": "sealed yeast culture" },
+    "name": { "str": "sealed yeast culture", "str_pl": "sealed yeast culture" },
     "description": "A sealed flask holding sanitized yeast wort.  You may harvest the yeast inside when it's done culturing.",
     "weight": "52 g",
     "volume": "250 ml",