diff --git a/volume_key.spec b/volume_key.spec
index e70dc6b..aedf4f3 100644
--- a/volume_key.spec
+++ b/volume_key.spec
@@ -3,11 +3,11 @@
 Summary: An utility for manipulating storage encryption keys and passphrases
 Name: volume_key
 Version: 0.3.5
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: GPLv2
 Group: Applications/System
 URL: https://fedorahosted.org/volume_key/
-Requires: volume_key-libs = %{version}-%{release}
+Requires: volume_key-libs%{?_isa} = %{version}-%{release}
 
 Source0: https://fedorahosted.org/releases/v/o/volume_key/volume_key-%{version}.tar.xz
 BuildRequires: cryptsetup-luks-devel, gettext-devel, glib2-devel, gnupg
@@ -26,7 +26,7 @@ company data after an employee leaves abruptly.
 %package devel
 Summary: A library for manipulating storage encryption keys and passphrases
 Group: Development/Libraries
-Requires: volume_key-libs = %{version}-%{release}
+Requires: volume_key-libs%{?_isa} = %{version}-%{release}
 
 %description devel
 This package provides libvolume_key, a library for manipulating storage volume
@@ -55,7 +55,7 @@ company data after an employee leaves abruptly.
 %package -n python-volume_key
 Summary: Python bindings for libvolume_key
 Group: System Environment/Libraries
-Requires: volume_key-libs = %{version}-%{release}
+Requires: volume_key-libs%{?_isa} = %{version}-%{release}
 
 %description -n python-volume_key
 This package provides Python bindings for libvolume_key, a library for
@@ -113,6 +113,9 @@ rm -rf $RPM_BUILD_ROOT
 %{python_sitearch}/volume_key.py*
 
 %changelog
+* Fri Feb  4 2011 Miloslav Trmač <mitr@redhat.com> - 0.3.5-2
+- Use %%{?_isa} in Requires:
+
 * Wed Nov 24 2010 Miloslav Trmač <mitr@redhat.com> - 0.3.5-1
 - Update to volume_key-0.3.5