diff --git a/src/soc/amd/picasso/Kconfig b/src/soc/amd/picasso/Kconfig
index 6b8b910..f3b982d 100644
--- a/src/soc/amd/picasso/Kconfig
+++ b/src/soc/amd/picasso/Kconfig
@@ -500,7 +500,7 @@
 	  This is the byte before the default first byte used by VBNV
 	  (0x26 + 0x0E - 1)
 
-if VBOOT_SLOTS_RW_AB && VBOOT_STARTS_BEFORE_BOOTBLOCK
+if VBOOT_SLOTS_RW_A && VBOOT_STARTS_BEFORE_BOOTBLOCK
 
 config RWA_REGION_ONLY
 	string
@@ -509,6 +509,10 @@
 	  Add a space-delimited list of filenames that should only be in the
 	  RW-A section.
 
+endif # VBOOT_SLOTS_RW_A && VBOOT_STARTS_BEFORE_BOOTBLOCK
+
+if VBOOT_SLOTS_RW_AB && VBOOT_STARTS_BEFORE_BOOTBLOCK
+
 config RWB_REGION_ONLY
 	string
 	default "apu/amdfw_b"