diff --git a/setup.py b/setup.py
index 0814c3ab0c..71f476cfd9 100755
--- a/setup.py
+++ b/setup.py
@@ -87,6 +87,7 @@ def package_files(directory):
                 'MAVProxy.modules.mavproxy_optitrack',
                 'MAVProxy.modules.mavproxy_nokov',
                 'MAVProxy.modules.mavproxy_SIYI',
+                'MAVProxy.modules.mavproxy_chat',
                 'MAVProxy.modules.lib',
                 'MAVProxy.modules.lib.ANUGA',
                 'MAVProxy.modules.lib.MacOS',