diff --git a/cogl.spec b/cogl.spec
index 62e207f..a339c7b 100644
--- a/cogl.spec
+++ b/cogl.spec
@@ -58,7 +58,7 @@ options we are interested in for the future.
 %package devel
 Summary:       %{name} development environment
 Group:         Development/Libraries
-Requires:      %{name} = %{version}-%{release}
+Requires:      %{name}%{?_isa} = %{version}-%{release}
 
 %description devel
 Header files and libraries for building and developing apps with %{name}.