diff --git a/misskey-service.nix b/misskey-service.nix
index 9d4f263..0e9f686 100644
--- a/misskey-service.nix
+++ b/misskey-service.nix
@@ -131,6 +131,7 @@
       WorkingDirectory = "/srv/misskey";
       User = "misskey";
       ExecStart = "pnpm migrateandrun";
+      RuntimeDirectory = "misskey";
     };
 
     wantedBy = [ "multi-user.target" ];