--- a/Xlib/support/unix_connect.py
+++ b/Xlib/support/unix_connect.py
@@ -96,7 +96,7 @@
 
         # Unix socket.
         else:
-            address = '/tmp/.X11-unix/X%d' % dno
+            address = '@TERMUX_PREFIX@/tmp/.X11-unix/X%d' % dno
             if not os.path.exists(address):
                 # Use abstract address.
                 address = '\0' + address