1 files changed, 1 insertions, 1 deletions
diff --git a/ao_led.c b/ao_led.c
index f2bc179a..1268ff69 100644
--- a/ao_led.c
+++ b/ao_led.c
@@ -36,7 +36,7 @@ ao_led_set(uint8_t colors)
 }
 
 void
-ao_led_for(uint8_t colors, uint16_t ticks)
+ao_led_for(uint8_t colors, uint16_t ticks) __reentrant
 {
 	ao_led_on(colors);
 	ao_delay(ticks);