diff --git a/controllers/addOfficeHourHandler.go b/controllers/addOfficeHourHandler.go
index 76dd06c..72f508b 100644
--- a/controllers/addOfficeHourHandler.go
+++ b/controllers/addOfficeHourHandler.go
@@ -59,10 +59,10 @@ func (b *BaseHandler) AddOfficeHourHandler(w http.ResponseWriter, req *http.Requ
 	//Parse date
 	week, err := strconv.Atoi(req.FormValue("woche"))
 	if err != nil {
-		errors = append(errors, "Die Woche muss eine ganze Zahl sein.")
+		errors = append(errors, "Die Vorlesungswoche muss eine ganze Zahl sein.")
 	}
 	if !(week >= 0 && week <= 2) {
-		errors = append(errors, "Sprechstunden müssen jede, jede gerade oder jede ungerade Woche stattfinden.")
+		errors = append(errors, "Sprechstunden müssen jede, jede gerade oder jede ungerade Vorlesungswoche stattfinden.")
 	}
 	day, err := strconv.Atoi(req.FormValue("tag"))
 	if err != nil {
diff --git a/templating/templates/addMask.html b/templating/templates/addMask.html
index b7066b3..de74138 100644
--- a/templating/templates/addMask.html
+++ b/templating/templates/addMask.html
@@ -11,7 +11,7 @@
     <option value="{{$course.Id}}"{{if eq $course.Id $.SelectedCourse}} selected{{end}}>{{$course.Name}}</option>
     {{end}}
   </select><br>
-  <label for="woche">Woche</label>:
+  <label for="woche">Vorlesungswoche</label>:
   <select name="woche" id="woche">
     <option value="0"{{if eq 0 $.Date.Week}} selected{{end}}>Jede</option>
     <option value="1"{{if eq 1 $.Date.Week}} selected{{end}}>Ungerade</option>
diff --git a/templating/templates/td.html b/templating/templates/td.html
index af34896..e9c79ce 100644
--- a/templating/templates/td.html
+++ b/templating/templates/td.html
@@ -1,7 +1,7 @@
 <td rowspan="{{divide .OfficeHour.Duration .MinuteGranularity}}" style="border: 1px solid">
   {{if .DeleteIcons}}<div style="text-align: right;"><a href="/deleteOfficeHour?id={{.OfficeHour.Id}}">❌</a></div>{{end}}
   {{printf "%02d" .OfficeHour.Date.Hour}}:{{printf "%02d" .OfficeHour.Date.Minute}} - {{printf "%02d" .OfficeHour.EndDate.Hour}}:{{printf "%02d" .OfficeHour.EndDate.Minute}}<br>
-  {{if eq .OfficeHour.Date.Week 1}}in ungeraden Wochen<br>{{end}}{{if eq .OfficeHour.Date.Week 2}}in geraden Wochen<br>{{end}}
+  {{if eq .OfficeHour.Date.Week 1}}in ungeraden Vorlesungswochen<br>{{end}}{{if eq .OfficeHour.Date.Week 2}}in geraden Vorlesungswochen<br>{{end}}
   {{.OfficeHour.Course.Name}}<br>
   {{.OfficeHour.Tutor.Name}}<br>
   {{.OfficeHour.Room.Name}}<br>