diff --git a/compose/config/config_schema_v3.7.json b/compose/config/config_schema_v3.7.json
index 05566cf81..cd7882f5b 100644
--- a/compose/config/config_schema_v3.7.json
+++ b/compose/config/config_schema_v3.7.json
@@ -154,6 +154,7 @@
         "healthcheck": {"$ref": "#/definitions/healthcheck"},
         "hostname": {"type": "string"},
         "image": {"type": "string"},
+	"init": {"type": "boolean"},
         "ipc": {"type": "string"},
         "isolation": {"type": "string"},
         "labels": {"$ref": "#/definitions/list_or_dict"},