diff --git a/manifests/ui.pp b/manifests/ui.pp
index c4e7eb1..dc81bd6 100644
--- a/manifests/ui.pp
+++ b/manifests/ui.pp
@@ -1,5 +1,6 @@
 # == Class: cloudkitty::ui
 #
+# DEPRECATAD !!
 # Installs & configure the cloudkitty ui component
 #
 # === Parameters
@@ -15,6 +16,8 @@ class cloudkitty::ui (
   include cloudkitty::deps
   include cloudkitty::params
 
+  warning('The cloudkitty::ui class is deprecated. Use horizon::dashboard instead.')
+
   package { 'cloudkitty-ui':
     ensure => $package_ensure,
     name   => $::cloudkitty::params::ui_package_name,
diff --git a/releasenotes/notes/deprecate-ui-c0d9ab54c28b1764.yaml b/releasenotes/notes/deprecate-ui-c0d9ab54c28b1764.yaml
new file mode 100644
index 0000000..85b7663
--- /dev/null
+++ b/releasenotes/notes/deprecate-ui-c0d9ab54c28b1764.yaml
@@ -0,0 +1,5 @@
+---
+deprecations:
+  - |
+    The ``cloudkitty::ui`` class has been deprecated and will be removed in
+    a future release.