diff --git a/hgdriver/hgdev/hg_scanner_302.h b/hgdriver/hgdev/hg_scanner_302.h
index 04b2c4f..4a5e895 100644
--- a/hgdriver/hgdev/hg_scanner_302.h
+++ b/hgdriver/hgdev/hg_scanner_302.h
@@ -13,9 +13,9 @@
 #include "hg_scanner.h"
 
 #ifdef OEM_HANWANG
-#define hg_scanner_302      hw_scanner_402
+#define hg_scanner_302      hw_scanner_302
 #elif defined(OEM_LISICHENG)
-#define hg_scanner_302      lsc_scanner_402
+#define hg_scanner_302      lsc_scanner_302
 #endif
 
 class hg_scanner_302 : public hg_scanner