diff --git a/epan/sminmpec.h b/epan/sminmpec.h
index 352af2feb9..1dd2970cd2 100644
--- a/epan/sminmpec.h
+++ b/epan/sminmpec.h
@@ -84,7 +84,7 @@
 #define VENDOR_PLIXER               13745
 #define VENDOR_WIFI_ALLIANCE        14122
 #define VENDOR_T_SYSTEMS_NOVA       16787
-#define VENDOR_CN_TGRDC             20942
+#define VENDOR_CHINATELECOM_GUANZHOU 20942
 #define VENDOR_CACE                 32622
 /* Greater than 32,767 need to be tagged unsigned. */
 #define VENDOR_NTOP                 35632u