diff --git a/akonadi-server.spec b/akonadi-server.spec
index ec8bdee..2e68422 100644
--- a/akonadi-server.spec
+++ b/akonadi-server.spec
@@ -87,6 +87,7 @@ Summary:        Akonadi Framework: Build Environment
 Group:          Development/Libraries/X11
 Requires:       %{name} = %{version}
 Obsoletes:      libKF5AkonadiPrivate-devel < %{version}
+Obsoletes:      akonadi-devel < %{version}
 Provides:       libKF5AkonadiPrivate-devel = %{version}
 Conflicts:      libakonadiprotocolinternals-devel