diff --git a/setup.py b/setup.py
index 17531ad..c014a6f 100755
--- a/setup.py
+++ b/setup.py
@@ -24,5 +24,6 @@ setup(name='tuhi',
       install_requires=[
           'svgwrite',
           'xdg',
+          'pygobject',
       ]
       )