diff --git a/maintenance.md b/maintenance.md
index 120a751..3245af2 100644
--- a/maintenance.md
+++ b/maintenance.md
@@ -4,3 +4,4 @@ Newest entries at the bottom.
 - 2026-09-01: Escape pod batteries charged.
 - 2026-09-02: Antenna realigned.
 - 2026-09-02: Fire extinguishers checked.
+- 2026-09-04: Gyroscopes recalibrated.