diff --git a/fhem/FHEM/10_RESIDENTS.pm b/fhem/FHEM/10_RESIDENTS.pm
index d17e10c22..1e5279d61 100644
--- a/fhem/FHEM/10_RESIDENTS.pm
+++ b/fhem/FHEM/10_RESIDENTS.pm
@@ -1122,7 +1122,7 @@ sub RESIDENTS_UpdateReadings (@) {
             <b>rgr_states</b> - list of states to be shown in FHEMWEB; separate entries by comma only and do NOT use spaces; unsupported states will lead to errors though
           </li>
           <li>
-            <b>rgr_wakeupDevice</b> - reference to renslaved DUMMY devices used as a wake-up timer (part of RESIDENTS Toolkit's wakeuptimer)
+            <b>rgr_wakeupDevice</b> - reference to enslaved DUMMY devices used as a wake-up timer (part of RESIDENTS Toolkit's wakeuptimer)
           </li>
         </ul>
       </div><br>
diff --git a/fhem/FHEM/20_GUEST.pm b/fhem/FHEM/20_GUEST.pm
index 08b980633..4ad0fc5c8 100644
--- a/fhem/FHEM/20_GUEST.pm
+++ b/fhem/FHEM/20_GUEST.pm
@@ -1176,7 +1176,7 @@ sub GUEST_StartInternalTimers($$) {
             <b>rg_states</b> - list of states to be shown in FHEMWEB; separate entries by comma only and do NOT use spaces; unsupported states will lead to errors though
           </li>
           <li>
-            <b>rg_wakeupDevice</b> - reference to renslaved DUMMY devices used as a wake-up timer (part of RESIDENTS Toolkit's wakeuptimer)
+            <b>rg_wakeupDevice</b> - reference to enslaved DUMMY devices used as a wake-up timer (part of RESIDENTS Toolkit's wakeuptimer)
           </li>
         </ul>
       </div><br>
diff --git a/fhem/FHEM/20_ROOMMATE.pm b/fhem/FHEM/20_ROOMMATE.pm
index 081f04b76..0d7f87336 100644
--- a/fhem/FHEM/20_ROOMMATE.pm
+++ b/fhem/FHEM/20_ROOMMATE.pm
@@ -1157,7 +1157,7 @@ sub ROOMMATE_StartInternalTimers($$) {
             <b>rr_states</b> - list of states to be shown in FHEMWEB; separate entries by comma only and do NOT use spaces; unsupported states will lead to errors though
           </li>
           <li>
-            <b>rr_wakeupDevice</b> - reference to renslaved DUMMY devices used as a wake-up timer (part of RESIDENTS Toolkit's wakeuptimer)
+            <b>rr_wakeupDevice</b> - reference to enslaved DUMMY devices used as a wake-up timer (part of RESIDENTS Toolkit's wakeuptimer)
           </li>
         </ul>
       </div><br>