diff --git a/aleksis/apps/chronos/templates/chronos/all.html b/aleksis/apps/chronos/templates/chronos/all.html
index 82c23c694b269aefe3c55dd9c025c50785f2fc92..2415e8e1d7973e636ac444c937e8c5ea67518413 100644
--- a/aleksis/apps/chronos/templates/chronos/all.html
+++ b/aleksis/apps/chronos/templates/chronos/all.html
@@ -22,7 +22,7 @@
     </div>
 
     <div class="col s12 m4">
-      <h5>{% trans "Classes" %}</h5>
+      <h5>{% trans "Groups" %}</h5>
 
       {% for class in classes %}
         <a class="waves-effect waves-light btn btn-timetable-quicklaunch primary"
diff --git a/aleksis/apps/chronos/templates/chronos/timetable.html b/aleksis/apps/chronos/templates/chronos/timetable.html
index ee18ae4fab89e670d26461dc0ccde8d632b08564..d1b5267c08503b2586fa643635aa45ea8b8be1cf 100644
--- a/aleksis/apps/chronos/templates/chronos/timetable.html
+++ b/aleksis/apps/chronos/templates/chronos/timetable.html
@@ -26,7 +26,7 @@
 
       {# Show class teacher and deputy class teacher #}
       {% if type == "group" and el.owners.all %}
-        <h5>{% trans "Class teachers:" %}
+        <h5>{% trans "Group teachers:" %}
           {% for teacher in el.owners.all %}
             <span data-position="bottom" class="tooltipped"
                   data-tooltip="{{ teacher }}">