diff --git a/conduwuit-example.toml b/conduwuit-example.toml
index b6bfd092..c87f21ef 100644
--- a/conduwuit-example.toml
+++ b/conduwuit-example.toml
@@ -967,9 +967,9 @@
 #rocksdb_compaction_ioprio_idle = true
 
 # Enables RocksDB compaction. You should never ever have to set this
-# option to false. If you for some reason find yourself needing to use this
-# option as part of troubleshooting or a bug, please reach out to us in
-# the conduwuit Matrix room with information and details.
+# option to false. If you for some reason find yourself needing to use
+# this option as part of troubleshooting or a bug, please reach out to us
+# in the conduwuit Matrix room with information and details.
 #
 # Disabling compaction will lead to a significantly bloated and
 # explosively large database, gradually poor performance, unnecessarily
diff --git a/src/api/client/room/create.rs b/src/api/client/room/create.rs
index f5f61784..be3fd23b 100644
--- a/src/api/client/room/create.rs
+++ b/src/api/client/room/create.rs
@@ -614,24 +614,31 @@ fn custom_room_id_check(services: &Services, custom_room_id: &str) -> Result<Own
 				"Custom room ID contains an unexpected `:` which is not allowed.",
 			));
 		}
-	} else if custom_room_id.starts_with('!'){
+	} else if custom_room_id.starts_with('!') {
 		return Err(Error::BadRequest(
-			ErrorKind::InvalidParam, 
-			"Room ID is prefixed with !, but is not fully qualified. You likely did not want this."));
+			ErrorKind::InvalidParam,
+			"Room ID is prefixed with !, but is not fully qualified. You likely did not want \
+			 this.",
+		));
 	} else {
 		room_id = format!("!{custom_room_id}:{server_name}");
 	}
 	OwnedRoomId::parse(room_id)
 		.map_err(Into::into)
-		.and_then(
-			|full_room_id| {
-				if full_room_id.server_name().expect("failed to extract server name from room ID") != server_name {
-					Err(Error::BadRequest(ErrorKind::InvalidParam, "Custom room ID must be on this server."))
-				} else {
-					Ok(full_room_id)
-				}
+		.and_then(|full_room_id| {
+			if full_room_id
+				.server_name()
+				.expect("failed to extract server name from room ID")
+				!= server_name
+			{
+				Err(Error::BadRequest(
+					ErrorKind::InvalidParam,
+					"Custom room ID must be on this server.",
+				))
+			} else {
+				Ok(full_room_id)
 			}
-		)
+		})
 		.inspect(|full_room_id| {
 			debug_info!(?full_room_id, "Full custom room ID");
 		})
diff --git a/src/core/config/mod.rs b/src/core/config/mod.rs
index 033be40a..6252f177 100644
--- a/src/core/config/mod.rs
+++ b/src/core/config/mod.rs
@@ -1130,9 +1130,9 @@ pub struct Config {
 	pub rocksdb_compaction_ioprio_idle: bool,
 
 	/// Enables RocksDB compaction. You should never ever have to set this
-	/// option to false. If you for some reason find yourself needing to use this
-	/// option as part of troubleshooting or a bug, please reach out to us in
-	/// the conduwuit Matrix room with information and details.
+	/// option to false. If you for some reason find yourself needing to use
+	/// this option as part of troubleshooting or a bug, please reach out to us
+	/// in the conduwuit Matrix room with information and details.
 	///
 	/// Disabling compaction will lead to a significantly bloated and
 	/// explosively large database, gradually poor performance, unnecessarily