diff --git a/zaius.xml b/zaius.xml
index 63ae076..387fca2 100644
--- a/zaius.xml
+++ b/zaius.xml
@@ -8164,7 +8164,7 @@
BOOT_FREQ_MHZ
- 2400
+ 2000
BRAZOS_RX_FIFO_OVERRIDE
@@ -12848,11 +12848,11 @@
BOOT_FREQ_MHZ
- 2400
+ 2000
BOOT_FREQ_MULT
- 144
+ 120
BRANCH_PIBMEM_ADDR