diff --git a/src/mainboard/system76/cml-u/Kconfig b/src/mainboard/system76/cml-u/Kconfig
index 2502c13431..532bc6111a 100644
--- a/src/mainboard/system76/cml-u/Kconfig
+++ b/src/mainboard/system76/cml-u/Kconfig
@@ -23,6 +23,7 @@ config BOARD_SPECIFIC_OPTIONS
 	select SPD_READ_BY_WORD
 	select SYSTEM_TYPE_LAPTOP
 	select TPM_MEASURED_BOOT
+	select TPM_RDRESP_NEED_DELAY
 
 config MAINBOARD_DIR
 	default "system76/cml-u"
diff --git a/src/mainboard/system76/galp5/Kconfig b/src/mainboard/system76/galp5/Kconfig
index 818f009a2d..1fa16d969e 100644
--- a/src/mainboard/system76/galp5/Kconfig
+++ b/src/mainboard/system76/galp5/Kconfig
@@ -25,6 +25,7 @@ config BOARD_SPECIFIC_OPTIONS
 	select SPD_READ_BY_WORD
 	select SYSTEM_TYPE_LAPTOP
 	select TPM_MEASURED_BOOT
+	select TPM_RDRESP_NEED_DELAY
 
 config MAINBOARD_DIR
 	default "system76/galp5"
diff --git a/src/mainboard/system76/kbl-u/Kconfig b/src/mainboard/system76/kbl-u/Kconfig
index 518b885543..93116c6f56 100644
--- a/src/mainboard/system76/kbl-u/Kconfig
+++ b/src/mainboard/system76/kbl-u/Kconfig
@@ -18,6 +18,7 @@ config BOARD_SPECIFIC_OPTIONS
 	select SPD_READ_BY_WORD
 	select SYSTEM_TYPE_LAPTOP
 	select TPM_MEASURED_BOOT
+	select TPM_RDRESP_NEED_DELAY
 
 config DISABLE_HECI1_AT_PRE_BOOT
 	default y
diff --git a/src/mainboard/system76/lemp9/Kconfig b/src/mainboard/system76/lemp9/Kconfig
index 1cbf31bb64..828f99c4d7 100644
--- a/src/mainboard/system76/lemp9/Kconfig
+++ b/src/mainboard/system76/lemp9/Kconfig
@@ -23,6 +23,7 @@ config BOARD_SPECIFIC_OPTIONS
 	select SYSTEM_TYPE_LAPTOP
 	select TPM_MEASURED_BOOT
 	select USE_LEGACY_8254_TIMER # Fix failure to boot GRUB
+	select TPM_RDRESP_NEED_DELAY
 
 config MAINBOARD_DIR
 	default "system76/lemp9"
diff --git a/src/mainboard/system76/oryp5/Kconfig b/src/mainboard/system76/oryp5/Kconfig
index 2c0a0bc3c5..b854841a60 100644
--- a/src/mainboard/system76/oryp5/Kconfig
+++ b/src/mainboard/system76/oryp5/Kconfig
@@ -25,6 +25,7 @@ config BOARD_SPECIFIC_OPTIONS
 	select SPD_READ_BY_WORD
 	select SYSTEM_TYPE_LAPTOP
 	select TPM_MEASURED_BOOT
+	select TPM_RDRESP_NEED_DELAY
 
 config MAINBOARD_DIR
 	default "system76/oryp5"
diff --git a/src/mainboard/system76/whl-u/Kconfig b/src/mainboard/system76/whl-u/Kconfig
index b865444726..712a1f258a 100644
--- a/src/mainboard/system76/whl-u/Kconfig
+++ b/src/mainboard/system76/whl-u/Kconfig
@@ -23,6 +23,7 @@ config BOARD_SPECIFIC_OPTIONS
 	select SPD_READ_BY_WORD
 	select SYSTEM_TYPE_LAPTOP
 	select TPM_MEASURED_BOOT
+	select TPM_RDRESP_NEED_DELAY
 
 config MAINBOARD_DIR
 	default "system76/whl-u"