diff --git a/libksysguard6.spec b/libksysguard6.spec
index 16f8a52..2a1c638 100644
--- a/libksysguard6.spec
+++ b/libksysguard6.spec
@@ -80,6 +80,7 @@ Recommends:     libksysguard6-imports
 Recommends:     libksysguard6-plugins
 Provides:       libksysguard5 = %{version}
 Obsoletes:      libksysguard5 < %{version}
+Obsoletes:      libksysguard5-lang < %{version}
 
 %description
 Task management and system monitoring library.
@@ -116,6 +117,7 @@ Task management and system monitoring library. This package contains plugins.
 %package imports
 Summary:        Task management and system monitoring library -- QML bindings
 Requires:       libksysguard6 = %{version}
+Obsoletes:      libksysguard5-imports < %{version}
 
 %description imports
 This package provides QtQuick bindings for libksysguard, allowing its use in