diff --git a/OpenEXR.spec b/OpenEXR.spec
index e51c1f2..69c2730 100644
--- a/OpenEXR.spec
+++ b/OpenEXR.spec
@@ -2,7 +2,7 @@
 Name:	 OpenEXR
 Summary: A high dynamic-range (HDR) image file format
 Version: 2.2.0
-Release: 5%{?dist}
+Release: 6%{?dist}
 
 License: BSD
 URL:	 http://www.openexr.com/
@@ -33,7 +33,7 @@ Summary: Headers and libraries for building apps that use %{name}
 Obsoletes: openexr-devel < %{version}-%{release}
 Provides:  openexr-devel = %{version}-%{release}
 Requires: %{name}-libs%{?_isa} = %{version}-%{release}
-Requires: ilmbase-devel
+Requires: ilmbase-devel%{?_isa}
 %description devel
 %{summary}.
 
@@ -92,6 +92,9 @@ make %{?_smp_mflags} check ||:
 
 
 %changelog
+* Tue Oct 11 2016 Rex Dieter <rdieter@fedoraproject.org> - 2.2.0-6
+- -devel: make ilmbase-devel dep arch'd
+
 * Wed Feb 03 2016 Fedora Release Engineering <releng@fedoraproject.org> - 2.2.0-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild