diff --git a/.DS_Store b/.DS_Store
index bea775e..b834d4c 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/main/ate0004.c b/main/ate0004.c
index 038701b..4c1d389 100755
--- a/main/ate0004.c
+++ b/main/ate0004.c
@@ -1,5 +1,4 @@
 #include "ate0004.h"
-#include "zh_pcf8574.h"
 
 static i2c_master_bus_handle_t i2c_bus_handle = NULL;
 
diff --git a/main/ate0004.h b/main/ate0004.h
index 126aa15..8922013 100644
--- a/main/ate0004.h
+++ b/main/ate0004.h
@@ -1,5 +1,7 @@
 #pragma once
 
+#include "zh_pcf8574.h"
+
 #define HIGH true
 #define LOW false