diff --git a/include/chsrc.h b/include/chsrc.h
index b2a81b0..c3a21b1 100644
--- a/include/chsrc.h
+++ b/include/chsrc.h
@@ -11,7 +11,7 @@
  * ------------------------------------------------------------*/
 
 #include "xy.h"
-#include "sources.h"
+#include "source.h"
 
 
 #define App_Prefix "chsrc: "
diff --git a/include/sources.h b/include/source.h
similarity index 99%
rename from include/sources.h
rename to include/source.h
index 78cf5e7..4b0bdec 100644
--- a/include/sources.h
+++ b/include/source.h
@@ -1,5 +1,5 @@
 /** ------------------------------------------------------------
- * File          : sources.h
+ * File          : source.h
  * License       : GPLv3
  * Authors       : Aoran Zeng <ccmywish@qq.com>
  * Created on    : <2023-08-29>