diff --git a/meta-facebook/meta-bletchley/recipes-kernel/linux/linux-aspeed/bletchley.cfg b/meta-facebook/meta-bletchley/recipes-kernel/linux/linux-aspeed/bletchley.cfg
index abcf758..564c1ab 100644
--- a/meta-facebook/meta-bletchley/recipes-kernel/linux/linux-aspeed/bletchley.cfg
+++ b/meta-facebook/meta-bletchley/recipes-kernel/linux/linux-aspeed/bletchley.cfg
@@ -4,11 +4,10 @@
 CONFIG_HAVE_CLK=y
 CONFIG_PWM=y
 CONFIG_OF=y
-CONFIG_PWM_ASPEED_AST2600=y
 # pwm-fan driver
 CONFIG_SENSORS_PWM_FAN=y
-# aspeed-tach driver
-CONFIG_SENSORS_TACH_ASPEED_AST2600=y
+# ast2600-pwm-tach driver
+CONFIG_SENSORS_ASPEED_G6=y
 # aspeed-adc driver
 CONFIG_COMMON_CLK=y
 CONFIG_ASPEED_ADC=y