diff --git a/drivers/platform/wmi/core.c b/drivers/platform/wmi/core.c
index 5a2ffcbab6af..0782ebc33c00 100644
--- a/drivers/platform/wmi/core.c
+++ b/drivers/platform/wmi/core.c
@@ -1088,7 +1088,7 @@ static void wmi_dev_shutdown(struct device *dev)
 	}
 }
 
-static struct class wmi_bus_class = {
+static const struct class wmi_bus_class = {
 	.name = "wmi_bus",
 };