diff --git a/README.md b/README.md
index d6f0ab6..cecf6c0 100644
--- a/README.md
+++ b/README.md
@@ -184,7 +184,7 @@ param **`client`** The pointer to Client interface.
 
 param **`enableSSL`** The ssl option; true for enable, false for disable.
 
-Due to the client pointer is assigned, to avoid dangling pointer, basic_client should be existed as long as it was used by ssl_client for transportation.
+Due to the client pointer is assigned, to avoid dangling pointer, client should be existed as long as it was used for transportation.
 
 ```cpp
 void setClient(Client *client, bool enableSSL = true);
diff --git a/src/client/BSSL_TCP_Client.h b/src/client/BSSL_TCP_Client.h
index 8fe66cd..4daadfe 100644
--- a/src/client/BSSL_TCP_Client.h
+++ b/src/client/BSSL_TCP_Client.h
@@ -80,7 +80,7 @@ class BSSL_TCP_Client : public Client
      * @param enableSSL The ssl option; true for enable, false for disable.
      * 
      * Due to the client pointer is assigned, to avoid dangling pointer, 
-     * basic_client should be existed as long as it was used by ssl_client for transportation.
+     * client should be existed as long as it was used for transportation.
      */
     void setClient(Client *client, bool enableSSL = true);