diff --git a/HISTORY b/HISTORY
index ea16776..6c6af86 100644
--- a/HISTORY
+++ b/HISTORY
@@ -1,3 +1,6 @@
+Version 1.09  2014-10-23
+  * Version struct add variable: patch
+
 Version 1.08  2014-10-09
   * sched_thread.c: calculate next_call_time correctly
 
diff --git a/src/common_define.h b/src/common_define.h
index 860bc22..0632515 100644
--- a/src/common_define.h
+++ b/src/common_define.h
@@ -130,6 +130,7 @@ typedef struct
 {
 	char major;
 	char minor;
+    char patch;
 } Version;
 
 typedef struct