diff --git a/README4PACKAGERS b/README4PACKAGERS
index 31559086..9d0257c4 100644
--- a/README4PACKAGERS
+++ b/README4PACKAGERS
@@ -40,6 +40,7 @@ List of dependencies for Primitivus frontend
 
 Urwid
 Urwid-satext
+GObject (not imported directly in Primitivus, but needed for Urwid's main loop)
 
 Suggestion: Python X Library