diff --git a/sendmail.spec b/sendmail.spec
index b9b2e50..2c0c485 100644
--- a/sendmail.spec
+++ b/sendmail.spec
@@ -159,7 +159,8 @@ Group: Development/Libraries
 Requires: sendmail-milter = %{version}-%{release}
 # The following Provides: and Obsoletes: can be dropped in f28+
 Provides: sendmail-devel%{?_isa} = %{version}-%{release}
-Obsoletes: sendmail-devel%{?_isa} < 8.15.2-8
+Provides: sendmail-devel = %{version}-%{release}
+Obsoletes: sendmail-devel < 8.15.2-8
 
 %description milter-devel
 Include files and devel libraries for the milter add-ons as part of sendmail.