diff --git a/hwe/sammo/DiplomaticMessage.php b/hwe/sammo/DiplomaticMessage.php
index b60494f9..6d4ea7fc 100644
--- a/hwe/sammo/DiplomaticMessage.php
+++ b/hwe/sammo/DiplomaticMessage.php
@@ -297,7 +297,7 @@ class DiplomaticMessage extends Message{
             self::MSGTYPE_NATIONAL, 
             $this->dest, 
             $this->src, 
-            "【외교】{$year}년 {$month}월: {$this->src->nationName}이 {$this->dest->nationName}에게 제안한 {$this->diplomacyDetail}{$this->diplomacyName} 동의.",
+            "【외교】{$year}년 {$month}월: {$this->src->nationName}(이)가 {$this->dest->nationName}에게 제안한 {$this->diplomacyDetail}{$this->diplomacyName} 동의.",
             new \DateTime(),
             new \DateTime('9999-12-31'),
             [