diff --git a/src/drivers/net/r8168.c b/src/drivers/net/r8168.c
index c547f17..b904586 100644
--- a/src/drivers/net/r8168.c
+++ b/src/drivers/net/r8168.c
@@ -306,7 +306,7 @@
 
 #if CONFIG(HAVE_ACPI_TABLES)
 #define R8168_ACPI_HID "R8168"
-static void r8168_net_fill_ssdt(struct device *dev)
+static void r8168_net_fill_ssdt(const struct device *dev)
 {
 	struct drivers_net_config *config = dev->chip_info;
 	const char *path = acpi_device_path(dev->bus->dev);