diff --git a/build2/qt/HGOEM.pri b/build2/qt/HGOEM.pri
index 52abfd3a..1f812841 100644
--- a/build2/qt/HGOEM.pri
+++ b/build2/qt/HGOEM.pri
@@ -1,6 +1,6 @@
 
 # Define OEM macros here for test, for example: DEFINES += OEM_HANWANG
-DEFINES += OEM_GUANGDIANTONG
+
 if (contains(DEFINES, OEM_HANWANG)) {
     OEM_PREFIX = HW
     OEM_PREFIX2 = Hw