diff --git a/modules/communication/communication.controller.php b/modules/communication/communication.controller.php
index b09bd1d3b..026fbbb76 100644
--- a/modules/communication/communication.controller.php
+++ b/modules/communication/communication.controller.php
@@ -459,7 +459,7 @@ class communicationController extends communication
 		$logged_info = Context::get('logged_info');
 
 		$target_srl = (int) trim(Context::get('target_srl'));
-		if(!$target_srl)
+		if(!$target_srl || $target_srl == $logged_info->member_srl)
 		{
 			return new Object(-1, 'msg_invalid_request');
 		}