diff --git a/src/custom/my_custom_template.h b/src/custom/my_custom_template.h
index 7bf1ab1b..5dbb4804 100644
--- a/src/custom/my_custom_template.h
+++ b/src/custom/my_custom_template.h
@@ -1,7 +1,8 @@
 /* MIT License - Copyright (c) 2019-2021 Francis Van Roie
    For full license information read the LICENSE file in the project folder */
 
-// USAGE: Copy this file and rename it to my_custom.h
+// USAGE: - Copy this file and rename it to my_custom.h
+//        - uncomment in your user_config_override.h the line containing #define HASP_USE_CUSTOM 1
 //
 
 #ifndef HASP_CUSTOM_H
@@ -33,4 +34,4 @@ void custom_topic_payload(const char* topic, const char* payload, uint8_t source
 
 #endif // HASP_USE_CUSTOM
 
-#endif // HASP_CUSTOM_H
\ No newline at end of file
+#endif // HASP_CUSTOM_H