diff --git a/commands/trigger.c b/commands/trigger.c
index 162da97..095f96d 100644
--- a/commands/trigger.c
+++ b/commands/trigger.c
@@ -79,7 +79,7 @@
 		led = led_by_name_or_number(argv[optind]);
 
 		if (!led) {
-			printf("no such led: %d\n", argv[optind]);
+			printf("no such led: %s\n", argv[optind]);
 			return 1;
 		}