diff --git a/kinfocenter5.spec b/kinfocenter5.spec
index 974a2a7..4fda2ab 100644
--- a/kinfocenter5.spec
+++ b/kinfocenter5.spec
@@ -48,6 +48,8 @@ BuildRequires:  pkgconfig(gl)
 BuildRequires:  pkgconfig(glu)
 BuildRequires:  pkgconfig(wayland-client)
 Conflicts:      kdebase4-workspace
+# /etc/xdg/menus/kde-information.menu
+Conflicts:      kdebase3
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description