diff --git a/hgdriver/hgdev/hg_ipc.cpp b/hgdriver/hgdev/hg_ipc.cpp
index fac9eba..d65e04b 100644
--- a/hgdriver/hgdev/hg_ipc.cpp
+++ b/hgdriver/hgdev/hg_ipc.cpp
@@ -639,7 +639,7 @@ tiny_buffer::tiny_buffer(unsigned int size
 			, const char* name_leading
 			, const char* ext
 			, unsigned int uniq_id)
-			: size_(size), buf_(nullptr), img_statu_(SANE_Image_Statu_OK)
+			: size_(size), buf_(nullptr), img_statu_(IMG_STATUS_OK)
 {
 	init(tmp_path, name_leading, ext, uniq_id);
 }
diff --git a/hgdriver/hgdev/hg_scanner_200.h b/hgdriver/hgdev/hg_scanner_200.h
index b115ea4..7359d5f 100644
--- a/hgdriver/hgdev/hg_scanner_200.h
+++ b/hgdriver/hgdev/hg_scanner_200.h
@@ -1,4 +1,4 @@
-#pragma once
+#pragma once
 
 // hg_scanner is the base class of kinds of scanners
 //
@@ -58,7 +58,7 @@ private:
 	int readusb(USBCB &usb);
 	int pop_image();
 	int get_scanner_status(USBCB &usb);
-	int get_img_data(unsigned int bytes, SANE_Image_Statu statu = SANE_Image_Statu_OK);
+	int get_img_data(unsigned int bytes, SANE_Image_Statu statu = IMG_STATUS_OK);
 	int writedown_device_configuration(bool type =false,setting_hardware::HGSCANCONF_DSP *d = NULL);
 	void writedown_image_configuration(void);
 	void printf_devconfig(setting_hardware::HGSCANCONF_DSP *d = NULL);
diff --git a/hgdriver/hgdev/hg_scanner_302.h b/hgdriver/hgdev/hg_scanner_302.h
index 20879a3..53c0514 100644
--- a/hgdriver/hgdev/hg_scanner_302.h
+++ b/hgdriver/hgdev/hg_scanner_302.h
@@ -1,4 +1,4 @@
-#pragma once
+#pragma once
 
 // hg_scanner is the base class of kinds of scanners
 //
@@ -51,7 +51,7 @@ class hg_scanner_302 : public hg_scanner
 	int writedown_image_configuration(void);
 	int pop_first_image(void);
 
-	int read_one_image_from_usb(SANE_Image_Statu statu = SANE_Image_Statu_OK);
+	int read_one_image_from_usb(SANE_Image_Statu statu = IMG_STATUS_OK);
 	virtual int discard_all_images();
 	virtual int get_roller_life(void) override;