diff --git a/setup.py b/setup.py
index b01fdb880..ac649f477 100644
--- a/setup.py
+++ b/setup.py
@@ -381,7 +381,7 @@ setup(
                                 "ui/webui/static/images/*.png",
                                 "ui/webui/static/images/*.jpg",
                                 "ui/webui/static/images/*.gif",
-                                "ui/webui/static/images/16/*",
+                                "ui/webui/static/images/16/*.png",
                                 "ui/webui/templates/deluge/*",
                                 "ui/webui/templates/classic/*",
                                 "ui/webui/templates/white/*",