diff --git a/src/soc/qualcomm/ipq40xx/Kconfig b/src/soc/qualcomm/ipq40xx/Kconfig
index b0d3f07ad2..2cfcd2d9e8 100644
--- a/src/soc/qualcomm/ipq40xx/Kconfig
+++ b/src/soc/qualcomm/ipq40xx/Kconfig
@@ -24,11 +24,6 @@ config IPQ_QFN_PART
 	help
 	  Is the SoC a QFN part (as opposed to a BGA part)
 
-config MBN_ENCAPSULATION
-	depends on USE_BLOBS
-	bool "bootblock encapsulation for ipq40xx"
-	default y
-
 config CDT_MBN
 	string "CDT binary blob"
 	default "cdt-AP.DK01.1-C1.bin"
diff --git a/src/soc/qualcomm/ipq806x/Kconfig b/src/soc/qualcomm/ipq806x/Kconfig
index 54300ebf2b..a6262d0d07 100644
--- a/src/soc/qualcomm/ipq806x/Kconfig
+++ b/src/soc/qualcomm/ipq806x/Kconfig
@@ -17,11 +17,6 @@ config VBOOT
 	select VBOOT_SEPARATE_VERSTAGE
 	select VBOOT_RETURN_FROM_VERSTAGE
 
-config MBN_ENCAPSULATION
-	depends on USE_BLOBS
-	bool "bootblock encapsulation for ipq8064"
-	default y
-
 config SBL_BLOB
 	depends on USE_BLOBS
 	string "file name of the Qualcomm SBL blob"