diff --git a/src/soc/amd/common/block/cpu/noncar/pre_c.S b/src/soc/amd/common/block/cpu/noncar/pre_c.S
index 520e3c0..5c16c29 100644
--- a/src/soc/amd/common/block/cpu/noncar/pre_c.S
+++ b/src/soc/amd/common/block/cpu/noncar/pre_c.S
@@ -18,7 +18,7 @@
 /*
  * on entry:
  *   mm0: BIST (ignored)
- *   mm2_mm1: timestamp at bootblock_protected_mode_entry
+ *   mm2_mm1: timestamp
  */
 
 .global bootblock_pre_c_entry