diff --git a/sisu.spec b/sisu.spec
index 9d65fe7..b883c72 100644
--- a/sisu.spec
+++ b/sisu.spec
@@ -68,6 +68,7 @@ This package contains %{summary}.
 Summary:        Sisu Plexus
 Group:          Development/Libraries/Java
 Requires:       %{name}-inject = %{version}
+Obsoletes:      plexus-containers-container-default
 
 %description    plexus
 This package contains %{summary}.