diff --git a/entity/Appointment_entity/entityfields/seriesactiongroup/children/deleteseries/onActionProcess.js b/entity/Appointment_entity/entityfields/seriesactiongroup/children/deleteseries/onActionProcess.js
index 114756992f3cc6fdf2c8270293f3c3e7f3b4419e..9cb2e7df77e952743484814ab2ed687b0adb1e15 100644
--- a/entity/Appointment_entity/entityfields/seriesactiongroup/children/deleteseries/onActionProcess.js
+++ b/entity/Appointment_entity/entityfields/seriesactiongroup/children/deleteseries/onActionProcess.js
@@ -8,7 +8,7 @@ var event = JSON.parse(vars.getString("$param.MasterEntry_param"));
 
 if(event != undefined && event != "")
 {
-    var reallyDelete = question.askYesNo(translate.text("Do you really want to delete this recurring appointment?"), "", false);
+    var reallyDelete = question.askYesNo(translate.text("Delete appointment"), translate.text("Do you really want to delete this recurring appointment?"), false);
     if(reallyDelete)
         calendars.removeEntryByUID(-1, null, event[calendars.ID], null);
 }
\ No newline at end of file
diff --git a/language/_____LANGUAGE_de/_____LANGUAGE_de.aod b/language/_____LANGUAGE_de/_____LANGUAGE_de.aod
index cb9b4e0a4c626c80268c4b2857c2df0d771c37ad..d067bf8c6d720cbbd8c699d37172e73dbb26fb3c 100644
--- a/language/_____LANGUAGE_de/_____LANGUAGE_de.aod
+++ b/language/_____LANGUAGE_de/_____LANGUAGE_de.aod
@@ -70,6 +70,10 @@
       <key>Attribute \"%0\" has to be used at least %1.</key>
       <value>Eigenschaft \"%0\" muss mindestens %1 verwendet werden.</value>
     </entry>
+    <entry>
+      <key>Delete appointment</key>
+      <value>Termin löschen</value>
+    </entry>
     <entry>
       <key>Show tasks where I am editor</key>
       <value>Zeigt Aufgaben an wo ich Bearbeiter bin</value>