diff --git a/led/led_driver.c b/led/led_driver.c
index 01f605b9aa..e7a784331e 100644
--- a/led/led_driver.c
+++ b/led/led_driver.c
@@ -27,7 +27,7 @@ bool led_driver_init(void)
    char *drivername     = settings ? settings->arrays.led_driver : NULL;
 
    if(!drivername)
-      drivername = "null";
+      drivername = (char*)"null";
 
    current_led_driver = null_led_driver;