diff --git a/ChangeLog b/ChangeLog
index 1e8b6d70..aafae0db 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -21792,3 +21792,5 @@
 	* Cleaned up compile warnings in 'lib/rdttydevice.cpp'.
 2021-06-01 Fred Gleason <fredg@paravelsystems.com>
 	* Cleaned up compile warnings in 'lib/rdupload.cpp'.
+2021-06-01 Fred Gleason <fredg@paravelsystems.com>
+	* Cleaned up compile warnings in 'lib/rdunixsocket.cpp'.
diff --git a/lib/rdunixsocket.cpp b/lib/rdunixsocket.cpp
index 5972c339..df8dfeb1 100644
--- a/lib/rdunixsocket.cpp
+++ b/lib/rdunixsocket.cpp
@@ -2,7 +2,7 @@
 //
 // UNIX Socket
 //
-//   (C) Copyright 2018 Fred Gleason <fredg@paravelsystems.com>
+//   (C) Copyright 2018-2021 Fred Gleason <fredg@paravelsystems.com>
 //
 //   This program is free software; you can redistribute it and/or modify
 //   it under the terms of the GNU General Public License version 2 as
@@ -48,7 +48,7 @@ bool RDUnixSocket::connectToAbstract(const QString &addr,
   }
   memset(&sa,0,sizeof(sa));
   sa.sun_family=AF_UNIX;
-  strncpy(sa.sun_path+1,addr.toUtf8(),UNIX_PATH_MAX-1);
+  strncpy(sa.sun_path+1,addr.toUtf8(),UNIX_PATH_MAX-2);
   if(::connect(sock,(struct sockaddr *)(&sa),sizeof(sa))<0) {
     return false;
   }