diff --git a/man/rules/meson.build b/man/rules/meson.build
index 6f14918821..26ac2fcf24 100644
--- a/man/rules/meson.build
+++ b/man/rules/meson.build
@@ -292,7 +292,10 @@ manpages = [
   ''],
  ['sd_bus_set_sender', '3', ['sd_bus_get_sender'], ''],
  ['sd_bus_set_watch_bind', '3', ['sd_bus_get_watch_bind'], ''],
- ['sd_bus_slot_ref', '3', ['sd_bus_slot_unref', 'sd_bus_slot_unrefp'], ''],
+ ['sd_bus_slot_ref',
+  '3',
+  ['sd_bus_slot_get_bus', 'sd_bus_slot_unref', 'sd_bus_slot_unrefp'],
+  ''],
  ['sd_bus_slot_set_description', '3', ['sd_bus_slot_get_description'], ''],
  ['sd_bus_slot_set_destroy_callback',
   '3',
diff --git a/man/sd_bus_slot_ref.xml b/man/sd_bus_slot_ref.xml
index 3e3322003e..c5f050635d 100644
--- a/man/sd_bus_slot_ref.xml
+++ b/man/sd_bus_slot_ref.xml
@@ -18,6 +18,7 @@
     <refname>sd_bus_slot_ref</refname>
     <refname>sd_bus_slot_unref</refname>
     <refname>sd_bus_slot_unrefp</refname>
+    <refname>sd_bus_slot_get_bus</refname>
 
     <refpurpose>Create and destroy references to a bus slot object</refpurpose>
   </refnamediv>
@@ -40,6 +41,11 @@
         <funcdef>void <function>sd_bus_slot_unrefp</function></funcdef>
         <paramdef>sd_bus_slot **<parameter>slotp</parameter></paramdef>
       </funcprototype>
+
+      <funcprototype>
+        <funcdef>sd_bus *<function>sd_bus_slot_get_bus</function></funcdef>
+        <paramdef>sd_bus_slot *<parameter>m</parameter></paramdef>
+      </funcprototype>
     </funcsynopsis>
   </refsynopsisdiv>
 
@@ -68,6 +74,9 @@
     its argument, which must not be <constant>NULL</constant>, and will execute no operation if
     <emphasis>that</emphasis> is <constant>NULL</constant>.
     </para>
+
+    <para><function>sd_bus_slot_get_bus()</function> returns the bus object that message
+    <parameter>slot</parameter> is attached to.</para>
   </refsect1>
 
   <refsect1>
@@ -76,6 +85,8 @@
     <para><function>sd_bus_slot_ref()</function> always returns the argument.</para>
 
     <para><function>sd_bus_slot_unref()</function> always returns <constant>NULL</constant>.</para>
+
+    <para><function>sd_bus_slot_get_bus()</function> always returns the bus object.</para>
   </refsect1>
 
   <xi:include href="libsystemd-pkgconfig.xml" />