diff --git a/components/engine/api/swagger.yaml b/components/engine/api/swagger.yaml
index 36edbd4f5e..ca9d29e021 100644
--- a/components/engine/api/swagger.yaml
+++ b/components/engine/api/swagger.yaml
@@ -1473,11 +1473,9 @@ definitions:
             type: "string"
       Options:
         description: "Driver-specific options, specified as a map."
-        type: "array"
-        items:
-          type: "object"
-          additionalProperties:
-            type: "string"
+        type: "object"
+        additionalProperties:
+          type: "string"
 
   NetworkContainer:
     type: "object"