diff --git a/compose/config/config_schema_v2.0.json b/compose/config/config_schema_v2.0.json
index 77494715..59c7b30c 100644
--- a/compose/config/config_schema_v2.0.json
+++ b/compose/config/config_schema_v2.0.json
@@ -276,9 +276,9 @@
           "type": ["boolean", "object"],
           "properties": {
             "name": {"type": "string"}
-          }
-        },
-        "additionalProperties": false
+          },
+          "additionalProperties": false
+        }
       },
       "additionalProperties": false
     },
diff --git a/compose/config/config_schema_v2.1.json b/compose/config/config_schema_v2.1.json
index 97ec5fa1..d1ffff89 100644
--- a/compose/config/config_schema_v2.1.json
+++ b/compose/config/config_schema_v2.1.json
@@ -322,10 +322,10 @@
           "type": ["boolean", "object"],
           "properties": {
             "name": {"type": "string"}
-          }
+          },
+          "additionalProperties": false
         },
-        "labels": {"$ref": "#/definitions/list_or_dict"},
-        "additionalProperties": false
+        "labels": {"$ref": "#/definitions/list_or_dict"}
       },
       "additionalProperties": false
     },
diff --git a/compose/config/config_schema_v3.0.json b/compose/config/config_schema_v3.0.json
index 2b410446..194fd8e6 100644
--- a/compose/config/config_schema_v3.0.json
+++ b/compose/config/config_schema_v3.0.json
@@ -328,7 +328,8 @@
           "type": ["boolean", "object"],
           "properties": {
             "name": {"type": "string"}
-          }
+          },
+          "additionalProperties": false
         }
       },
       "labels": {"$ref": "#/definitions/list_or_dict"},