diff --git a/man/sd_bus_add_match.xml b/man/sd_bus_add_match.xml
index a106544386..071060dde6 100644
--- a/man/sd_bus_add_match.xml
+++ b/man/sd_bus_add_match.xml
@@ -33,7 +33,7 @@
     <funcsynopsis>
       <funcsynopsisinfo>#include &lt;systemd/sd-bus.h&gt;</funcsynopsisinfo>
 
-      <funcprototype>
+      <funcprototype id="sd_bus_message_handler_t">
         <funcdef>typedef int (*<function>sd_bus_message_handler_t</function>)</funcdef>
         <paramdef>sd_bus_message *<parameter>m</parameter></paramdef>
         <paramdef>void *<parameter>userdata</parameter></paramdef>
diff --git a/man/sd_bus_add_object.xml b/man/sd_bus_add_object.xml
index 102ee66d29..bce71bd11a 100644
--- a/man/sd_bus_add_object.xml
+++ b/man/sd_bus_add_object.xml
@@ -41,12 +41,7 @@
     <funcsynopsis>
       <funcsynopsisinfo>#include &lt;systemd/sd-bus-vtable.h&gt;</funcsynopsisinfo>
 
-      <funcprototype>
-        <funcdef>typedef int (*<function>sd_bus_message_handler_t</function>)</funcdef>
-        <paramdef>sd_bus_message *<parameter>m</parameter></paramdef>
-        <paramdef>void *<parameter>userdata</parameter></paramdef>
-        <paramdef>sd_bus_error *<parameter>ret_error</parameter></paramdef>
-      </funcprototype>
+      <xi:include href="sd_bus_add_match.xml" xpointer="sd_bus_message_handler_t"/>
 
       <funcprototype>
         <funcdef>typedef int (*<function>sd_bus_property_get_t</function>)</funcdef>
diff --git a/man/sd_bus_call.xml b/man/sd_bus_call.xml
index 93462f24b5..b93efb2622 100644
--- a/man/sd_bus_call.xml
+++ b/man/sd_bus_call.xml
@@ -27,6 +27,8 @@
     <funcsynopsis>
       <funcsynopsisinfo>#include &lt;systemd/sd-bus.h&gt;</funcsynopsisinfo>
 
+      <xi:include href="sd_bus_add_match.xml" xpointer="sd_bus_message_handler_t"/>
+
       <funcprototype>
         <funcdef>int <function>sd_bus_call</function></funcdef>
         <paramdef>sd_bus *<parameter>bus</parameter></paramdef>
diff --git a/man/sd_bus_call_method.xml b/man/sd_bus_call_method.xml
index 6348a4ce77..ac9cf143ad 100644
--- a/man/sd_bus_call_method.xml
+++ b/man/sd_bus_call_method.xml
@@ -30,6 +30,8 @@
     <funcsynopsis>
       <funcsynopsisinfo>#include &lt;systemd/sd-bus.h&gt;</funcsynopsisinfo>
 
+      <xi:include href="sd_bus_add_match.xml" xpointer="sd_bus_message_handler_t"/>
+
       <funcprototype>
         <funcdef>int <function>sd_bus_call_method</function></funcdef>
         <paramdef>sd_bus *<parameter>bus</parameter></paramdef>
diff --git a/man/sd_bus_get_current_handler.xml b/man/sd_bus_get_current_handler.xml
index 07c61cd416..0a1843a849 100644
--- a/man/sd_bus_get_current_handler.xml
+++ b/man/sd_bus_get_current_handler.xml
@@ -28,6 +28,8 @@
     <funcsynopsis>
       <funcsynopsisinfo>#include &lt;systemd/sd-bus.h&gt;</funcsynopsisinfo>
 
+      <xi:include href="sd_bus_add_match.xml" xpointer="sd_bus_message_handler_t"/>
+
       <funcprototype>
         <funcdef>sd_bus_message_handler_t <function>sd_bus_get_current_handler</function></funcdef>
         <paramdef>sd_bus *<parameter>bus</parameter></paramdef>
diff --git a/man/sd_bus_request_name.xml b/man/sd_bus_request_name.xml
index 7229ef517a..f8a49c006b 100644
--- a/man/sd_bus_request_name.xml
+++ b/man/sd_bus_request_name.xml
@@ -28,6 +28,8 @@
     <funcsynopsis>
       <funcsynopsisinfo>#include &lt;systemd/sd-bus.h&gt;</funcsynopsisinfo>
 
+      <xi:include href="sd_bus_add_match.xml" xpointer="sd_bus_message_handler_t"/>
+
       <funcprototype>
         <funcdef>int <function>sd_bus_request_name</function></funcdef>
         <paramdef>sd_bus *<parameter>bus</parameter></paramdef>
diff --git a/man/sd_bus_slot_get_bus.xml b/man/sd_bus_slot_get_bus.xml
index ed3e55b057..26541a9d97 100644
--- a/man/sd_bus_slot_get_bus.xml
+++ b/man/sd_bus_slot_get_bus.xml
@@ -27,6 +27,8 @@
     <funcsynopsis>
       <funcsynopsisinfo>#include &lt;systemd/sd-bus.h&gt;</funcsynopsisinfo>
 
+      <xi:include href="sd_bus_add_match.xml" xpointer="sd_bus_message_handler_t"/>
+
       <funcprototype>
         <funcdef>sd_bus *<function>sd_bus_slot_get_bus</function></funcdef>
         <paramdef>sd_bus_slot *<parameter>slot</parameter></paramdef>