diff --git a/src/mainboard/google/reef/Kconfig b/src/mainboard/google/reef/Kconfig
index f4e2e6a450..9e8e680ccb 100644
--- a/src/mainboard/google/reef/Kconfig
+++ b/src/mainboard/google/reef/Kconfig
@@ -36,10 +36,6 @@ config TPM_TIS_ACPI_INTERRUPT
 	int
 	default 60 # GPE0_DW1_28
 
-config DRIVER_TPM_I2C_IRQ
-	int
-	default 60 # GPE0_DW1_28
-
 config VBOOT
 	select EC_GOOGLE_CHROMEEC_SWITCHES
 	select HAS_RECOVERY_MRC_CACHE