diff --git a/FHEM/00_MQTT2_CLIENT.pm b/FHEM/00_MQTT2_CLIENT.pm
index c986829b4..8483b8276 100644
--- a/FHEM/00_MQTT2_CLIENT.pm
+++ b/FHEM/00_MQTT2_CLIENT.pm
@@ -654,6 +654,7 @@ MQTT2_CLIENT_getStr($$)
 =begin html
 
 <a id="MQTT2_CLIENT"></a>
+<a name="MQTT2_CLIENT"></a>
 <h3>MQTT2_CLIENT</h3>
 <ul>
   MQTT2_CLIENT is a cleanroom implementation of an MQTT client (which connects
diff --git a/FHEM/00_MQTT2_SERVER.pm b/FHEM/00_MQTT2_SERVER.pm
index cf5f72eb2..294e2cfa1 100644
--- a/FHEM/00_MQTT2_SERVER.pm
+++ b/FHEM/00_MQTT2_SERVER.pm
@@ -614,6 +614,7 @@ MQTT2_SERVER_ReadDebug($$)
 =begin html
 
 <a id="MQTT2_SERVER"></a>
+<a name="MQTT2_SERVER"></a>
 <h3>MQTT2_SERVER</h3>
 <ul>
   MQTT2_SERVER is a builtin/cleanroom implementation of an MQTT server using no
diff --git a/FHEM/10_MQTT2_DEVICE.pm b/FHEM/10_MQTT2_DEVICE.pm
index 0f6ac92a2..cfcc75570 100644
--- a/FHEM/10_MQTT2_DEVICE.pm
+++ b/FHEM/10_MQTT2_DEVICE.pm
@@ -886,6 +886,7 @@ zigbee2mqtt_devStateIcon255($;$$)
 =begin html
 
 <a id="MQTT2_DEVICE"></a>
+<a name="MQTT2_DEVICE"></a>
 <h3>MQTT2_DEVICE</h3>
 <ul>
   MQTT2_DEVICE is used to represent single devices connected to the