diff --git a/docs/changelog.md b/docs/changelog.md
index 65548e3189..99ece6a663 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -24,6 +24,7 @@ Critical security updates are indicated by the :warning: icon.
 	- Set reaction history to public
 - Change default server settings (existing servers are not affected)
 	- Disable new user registration
+- Fix bugs
 
 ## v20240229
 
diff --git a/docs/notice-for-admins.md b/docs/notice-for-admins.md
index 276ffea7b8..6fa5689642 100644
--- a/docs/notice-for-admins.md
+++ b/docs/notice-for-admins.md
@@ -1,6 +1,6 @@
 # Unreleased
 
-The full-text search engine in Firefish has been changed to [PGroonga](https://pgroonga.github.io/). This is no longer an optional feature, so please enable PGroonga on your system. If you are using Sonic, Meilisearch, or Elasticsearch, you can also uninstall it from your system and remove the settings from `.config/default.yml`.
+The full-text search engine used in Firefish has been changed to [PGroonga](https://pgroonga.github.io/). This is no longer an optional feature, so please enable PGroonga on your system. If you are using Sonic, Meilisearch, or Elasticsearch, you can also uninstall it from your system and remove the settings from `.config/default.yml`.
 
 ## For systemd/pm2 users
 
@@ -33,7 +33,7 @@ There are official installation instructions for many operating systems on <http
 2. Install PGroonga
     ```sh
     # Please replace "16" with your PostgreSQL major version
-		sudo apt install postgresql-16-pgdg-pgroonga
+    sudo apt install postgresql-16-pgdg-pgroonga
     ```
 
 #### Arch Linux