diff --git a/conf/machine/am335x-nmhw21.conf b/conf/machine/am335x-nmhw21.conf
index 2f9f718..cc15fab 100644
--- a/conf/machine/am335x-nmhw21.conf
+++ b/conf/machine/am335x-nmhw21.conf
@@ -26,6 +26,7 @@ MACHINE_FEATURES += " \
 	spi \
 	imu \
 	gnss \
+	advanced-gnss \
 	wwan \
 	bluetooth \
 	tibluetooth \
diff --git a/conf/machine/imx8-nmhw23.conf b/conf/machine/imx8-nmhw23.conf
index 140d0a2..9a1b59c 100644
--- a/conf/machine/imx8-nmhw23.conf
+++ b/conf/machine/imx8-nmhw23.conf
@@ -46,6 +46,7 @@ MACHINE_FEATURES += " \
 	spi \
 	imu \
 	gnss \
+	advanced-gnss \
 	wwan \
 	bluetooth \
 	neo-m8l \