diff --git a/build_all.bat b/build_all.bat
index b072d3b..d27089a 100644
--- a/build_all.bat
+++ b/build_all.bat
@@ -30,6 +30,7 @@ if "%OEM%"=="hw" (
 	set BUILD_LSC=true
 	set BUILD_CTS=true
 	set BUILD_ZJ=true
+	set BUILD_ZG=true
 )else (
 	set BUILD_HG=true
 	set OEM=hg
diff --git a/sane/sane.def b/sane/sane.def
index 029fa3c..13abb0a 100644
--- a/sane/sane.def
+++ b/sane/sane.def
@@ -5,23 +5,23 @@ EXPORTS
     is_scanner_online
     uninitialize
     log_info
-    sane_unissane_init
-    sane_unissane_exit
-    sane_unissane_get_devices
-    sane_unissane_open
-    sane_unissane_close
-    sane_unissane_get_option_descriptor
-    sane_unissane_control_option
-    sane_unissane_get_parameters
-    sane_unissane_start
-    sane_unissane_read
-    sane_unissane_cancel
-    sane_unissane_set_io_mode
-    sane_unissane_get_select_fd
-    sane_unissane_strstatus
-    sane_unissane_init_ex
-    sane_unissane_io_control
-    sane_unissane_err_desc
-    sane_unissane_get_option_descriptor_ex
-    sane_unissane_control_option_ex
-    sane_unissane_read_ext_info
\ No newline at end of file
+    sane_hgsane_init
+    sane_hgsane_exit
+    sane_hgsane_get_devices
+    sane_hgsane_open
+    sane_hgsane_close
+    sane_hgsane_get_option_descriptor
+    sane_hgsane_control_option
+    sane_hgsane_get_parameters
+    sane_hgsane_start
+    sane_hgsane_read
+    sane_hgsane_cancel
+    sane_hgsane_set_io_mode
+    sane_hgsane_get_select_fd
+    sane_hgsane_strstatus
+    sane_hgsane_init_ex
+    sane_hgsane_io_control
+    sane_hgsane_err_desc
+    sane_hgsane_get_option_descriptor_ex
+    sane_hgsane_control_option_ex
+    sane_hgsane_read_ext_info
\ No newline at end of file