diff --git a/src/win32/GDBConnection.cpp b/src/win32/GDBConnection.cpp
index d8a8caef..837317ae 100644
--- a/src/win32/GDBConnection.cpp
+++ b/src/win32/GDBConnection.cpp
@@ -161,8 +161,6 @@ BEGIN_MESSAGE_MAP(GDBWaitingDlg, CDialog)
   ON_WM_CLOSE()
   //}}AFX_MSG_MAP
   ON_MESSAGE(SOCKET_MESSAGE, OnSocketAccept)
-  ON_MESSAGE(SOCKET_MESSAGE, OnSocketAccept)
-  ON_MESSAGE(SOCKET_MESSAGE, OnSocketAccept)
   END_MESSAGE_MAP()
 
   /////////////////////////////////////////////////////////////////////////////