diff --git a/target/linux/x86/64/config-6.12 b/target/linux/x86/64/config-6.12
index 8595eb212bb5ad..b9d186c7a93d2c 100644
--- a/target/linux/x86/64/config-6.12
+++ b/target/linux/x86/64/config-6.12
@@ -464,6 +464,7 @@ CONFIG_SENSORS_K8TEMP=y
 # CONFIG_SENSORS_OXP is not set
 CONFIG_SENSORS_VIA_CPUTEMP=y
 CONFIG_SERIAL_8250_DW=y
+CONFIG_SERIAL_8250_LPSS=y
 CONFIG_SERIAL_8250_MID=y
 CONFIG_SERIAL_8250_PNP=y
 CONFIG_SMP=y
diff --git a/target/linux/x86/64/config-6.18 b/target/linux/x86/64/config-6.18
index 069cae2cb63301..7dd0caa02d2ede 100644
--- a/target/linux/x86/64/config-6.18
+++ b/target/linux/x86/64/config-6.18
@@ -470,6 +470,7 @@ CONFIG_SENSORS_K8TEMP=y
 # CONFIG_SENSORS_OXP is not set
 CONFIG_SENSORS_VIA_CPUTEMP=y
 CONFIG_SERIAL_8250_DW=y
+CONFIG_SERIAL_8250_LPSS=y
 CONFIG_SERIAL_8250_MID=y
 CONFIG_SERIAL_8250_PNP=y
 CONFIG_SMP=y