diff --git a/data/json/recipes/tools/containers.json b/data/json/recipes/tools/containers.json
index c289180b5b16c..d62a311462547 100644
--- a/data/json/recipes/tools/containers.json
+++ b/data/json/recipes/tools/containers.json
@@ -682,7 +682,7 @@
     "autolearn": true,
     "proficiencies": [ { "proficiency": "prof_pottery", "required": false, "time_multiplier": 1.5 } ],
     "using": [ [ "earthenware_firing", 90 ] ],
-    "components": [ [ "any_water", 1, "LIST" ], [ [ "clay_lump", 5 ] ] ]
+    "components": [ [ [ "any_water", 1, "LIST" ] ], [ [ "clay_lump", 5 ] ] ]
   },
   {
     "type": "recipe",