diff --git a/kmouth.spec b/kmouth.spec
index 959ad82..a2ddb69 100644
--- a/kmouth.spec
+++ b/kmouth.spec
@@ -50,6 +50,8 @@ BuildRequires:  pkgconfig(Qt5TextToSpeech)
 BuildRequires:  pkgconfig(Qt5Widgets)
 BuildRequires:  pkgconfig(Qt5Xml)
 BuildRequires:  update-desktop-files
+Provides:       kde4-kmouth = 4.3.0
+Obsoletes:      kde4-kmouth < 4.3.0
 %if %{with lang}
 Recommends:     %{name}-lang
 %endif