diff --git a/application.c b/application.c
index 208b670..8384009 100644
--- a/application.c
+++ b/application.c
@@ -249,7 +249,7 @@ static const uint16_t strobe_double[] = {100, 200, 100, 0};
 /** switch strobe power on */
 static void strobe_on(void)
 {
-#if LED_ON
+#if STROBE_ON
 	gpio_set(GPIO(STROBE_PORT), GPIO(STROBE_PIN));
 #else
 	gpio_clear(GPIO(STROBE_PORT), GPIO(STROBE_PIN));