diff --git a/kmod.changes b/kmod.changes
index d4ec7f8..f26aa6e 100644
--- a/kmod.changes
+++ b/kmod.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Fri Jan 29 11:54:30 UTC 2021 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Supplement bash-completion subpackage against the main package
+  and bash-completion.
+- Also require the main package plus bash-completion: the
+  completion package is useless without either of the two.
+
 -------------------------------------------------------------------
 Thu Jan 28 12:05:17 UTC 2021 - Michal Suchanek <msuchanek@suse.com>
 
diff --git a/kmod.spec b/kmod.spec
index 4623d91..144674b 100644
--- a/kmod.spec
+++ b/kmod.spec
@@ -70,6 +70,9 @@ Summary:        Bash completion routines for the kmod utilities
 License:        LGPL-2.1-or-later AND GPL-2.0-or-later
 Group:          System/Shells
 BuildArch:      noarch
+Requires:       %{name}
+Requires:       bash-completion
+Supplements:    (%{name} and bash-completion)
 
 %description bash-completion
 Contains bash completion support for kmod utilities.