diff --git a/zbar.spec b/zbar.spec
index cf66f71..5e86afe 100644
--- a/zbar.spec
+++ b/zbar.spec
@@ -60,7 +60,7 @@ scanning widget.
 %package pygtk
 Group: Development/Libraries
 Summary: Bar code reader PyGTK widget
-Requires: pygtk2, %{name}-gtk = %{version}-%{release}
+Requires: pygtk2, python2-pillow, %{name}-gtk = %{version}-%{release}
 
 %description pygtk
 This package contains a bar code scanning widget for use in GUI