diff --git a/sdk/src/main/java/com/vk/api/sdk/callback/CallbackApi.java b/sdk/src/main/java/com/vk/api/sdk/callback/CallbackApi.java
index c9dfd0a0..f6f689cb 100644
--- a/sdk/src/main/java/com/vk/api/sdk/callback/CallbackApi.java
+++ b/sdk/src/main/java/com/vk/api/sdk/callback/CallbackApi.java
@@ -440,6 +440,9 @@ public void confirmation(Integer groupId, String secret) {
         confirmation(groupId);
     }
 
+    public void checkSecret(String secret) {
+    }
+
     public boolean parse(String json) {
         JsonObject jsonObject = gson.fromJson(json, JsonObject.class);
         return parse(jsonObject);
@@ -461,6 +464,8 @@ public boolean parse(JsonObject json) {
 
         CallbackMessage message = gson.fromJson(json, typeOfClass);
 
+        checkSecret(message.getSecret());
+
         switch (type) {
             case CALLBACK_EVENT_MESSAGE_NEW:
                 messageNew(message.getGroupId(), message.getSecret(), (Message) message.getObject());