diff --git a/spice-gtk.spec b/spice-gtk.spec
index cc7a533..aeeae4f 100644
--- a/spice-gtk.spec
+++ b/spice-gtk.spec
@@ -121,7 +121,7 @@ A module allowing use of the spice-gtk-3.0 widget from vala
 %package python
 Summary: Python bindings for the spice-gtk-2.0 library
 Group: Development/Libraries
-Requires: %{name} = %{version}-%{release}
+Requires: %{name}%{?_isa} = %{version}-%{release}
 
 %description python
 SpiceClientGtk module provides a SPICE viewer widget for GTK2.
@@ -131,6 +131,7 @@ A module allowing use of the spice-gtk-2.0 widget from python
 %package tools
 Summary: Spice-gtk tools
 Group: Applications/Internet
+Requires: %{name}%{?_isa} = %{version}-%{release}
 
 %description tools
 Simple clients for interacting with SPICE servers.