diff --git a/package.json b/package.json
index f77fa17..664e787 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.19.10",
+  "version": "0.19.11",
   "description": "Orion Protocol SDK",
   "main": "./lib/index.cjs",
   "module": "./lib/index.js",
diff --git a/src/services/Aggregator/ws/index.ts b/src/services/Aggregator/ws/index.ts
index db6ed25..b69a839 100644
--- a/src/services/Aggregator/ws/index.ts
+++ b/src/services/Aggregator/ws/index.ts
@@ -255,14 +255,10 @@ class AggregatorWS {
         if (typeof subscription.payload === 'string') {
           subRequest['S'] = subscription.payload;
         } else { // SwapInfoSubscriptionPayload | FuturesTradeInfoPayload
-          subRequest['S'] = { ...subscription.payload }
-
-          if (!('s' in subscription.payload)) { // SwapInfoSubscriptionPayload
-            subRequest['S'] = {
-              ...subRequest['S'],
-              d: id,
-            };
-          }
+          subRequest['S'] = {
+            d: id,
+            ...subscription.payload,
+          };
         }
       }