diff --git a/at-spi2-core.spec b/at-spi2-core.spec
index 1d6520d..b34e99f 100644
--- a/at-spi2-core.spec
+++ b/at-spi2-core.spec
@@ -59,6 +59,7 @@ devices.
 
 %package -n atk-devel
 Summary: Development files for the ATK accessibility toolkit
+Requires: atk%{?_isa} = %{version}-%{release}
 
 %description -n atk-devel
 This package includes libraries, header files, and developer documentation