diff --git a/include/autoconf.h b/include/autoconf.h
index c98ebca..fb98eaf 100644
--- a/include/autoconf.h
+++ b/include/autoconf.h
@@ -15,7 +15,7 @@
 #define CONFIG_SINGLE_IMG
 /* #define CONFIG_DISABLE_ODM */
 
-#define CONFIG_REGD_SRC_FROM_OS /* set default regd source */
+#define CONFIG_REGD_SRC_FROM_OS /* set default regd source from OS */
 
 /*
  * Public  General Config