diff --git a/libraw1394.spec b/libraw1394.spec
index b29a680..b5e0c12 100644
--- a/libraw1394.spec
+++ b/libraw1394.spec
@@ -15,7 +15,7 @@ intererface are included, with run-time detection of the active stack.
 
 %package devel
 Summary:        Development libs for libraw1394
-Requires:       %{name} = %{version}-%{release}
+Requires:       %{name}%{?_isa} = %{version}-%{release}
 Requires:       pkgconfig
 
 %description devel
@@ -60,6 +60,7 @@ rm -f %{buildroot}%{_libdir}/libraw1394.la
 - version 2.1.2
 - tidy up spec file
 - use %%license for license file
+- require same arch main from devel package
 
 * Thu Feb 04 2016 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.0-7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild