diff --git a/src/suggester/main.ts b/src/suggester/main.ts
index b46424e..1ee46a5 100644
--- a/src/suggester/main.ts
+++ b/src/suggester/main.ts
@@ -88,7 +88,7 @@ const suggestViaGitHub = async ({
         repo,
         pull_number,
         commit_id: suggestion.commit_id,
-        body: '```suggestion\n' + suggestion.text,
+        body: '```suggestion\n' + suggestion.text + '```\n',
         path: suggestion.filename
       } as {
         owner: string