diff --git a/ESP-IDF_Robot/main/blink_example_main.c b/ESP-IDF_Robot/main/blink_example_main.c
index ee4a56a2f..4fbe8b766 100644
--- a/ESP-IDF_Robot/main/blink_example_main.c
+++ b/ESP-IDF_Robot/main/blink_example_main.c
@@ -6,8 +6,8 @@
 
     Updated:    Jan 10, 2025
 
-    built-in LED GPIO: 10
-    build-in push button GPIO: 3
+    built-in LED GPIO:          10
+    build-in push button GPIO:  3
 
     ESP-PDF: v5.4.1
 */