diff --git a/firmware/beta/pieeprom-2021-12-09.bin b/firmware/beta/pieeprom-2021-12-02.bin
similarity index 100%
rename from firmware/beta/pieeprom-2021-12-09.bin
rename to firmware/beta/pieeprom-2021-12-02.bin
diff --git a/firmware/release-notes.md b/firmware/release-notes.md
index d333a53..a79ce59 100644
--- a/firmware/release-notes.md
+++ b/firmware/release-notes.md
@@ -3,7 +3,7 @@
 USB MSD boot also requires the firmware from Raspberry Pi OS 2020-08-20 or newer.
 https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#raspberry-pi-4-bootloader-configuration
 
-## 2021-12-09 - Fix MTB detection for factory test - BETA
+## 2021-12-02 - Fix MTB detection for factory test - BETA
    * Just fixes a regression with MTB detection affecting factory testing
 
 ## 2021-12-09 - Update default recovery.bin