diff --git a/aleksis/apps/chronos/frontend/messages/de.json b/aleksis/apps/chronos/frontend/messages/de.json
index db450276cbf0d0352ff5f959abecf813e1d0e8ec..b828ea989147c23583f624b786c68efbaf679b34 100644
--- a/aleksis/apps/chronos/frontend/messages/de.json
+++ b/aleksis/apps/chronos/frontend/messages/de.json
@@ -27,8 +27,8 @@
     },
     "substitutions": {
       "overview": {
-        "menu_title": "Vertretungsstunden planen",
-        "title_plural": "Vertretungsstunden planen",
+        "menu_title": "Vertretungen planen",
+        "title_plural": "Vertretungen planen",
         "filter": {
           "groups": "Nach Gruppen filtern"
         },
diff --git a/aleksis/apps/chronos/frontend/messages/en.json b/aleksis/apps/chronos/frontend/messages/en.json
index 87a05b7dfc9c6179987799c6ebc55a3ef07a8f8b..abd090cf3b62e950b4ecff260dffd7620fef2319 100644
--- a/aleksis/apps/chronos/frontend/messages/en.json
+++ b/aleksis/apps/chronos/frontend/messages/en.json
@@ -45,8 +45,8 @@
     },
     "substitutions": {
       "overview": {
-        "menu_title": "Plan substitution lessons",
-        "title_plural": "Plan substitution lessons",
+        "menu_title": "Plan substitutions",
+        "title_plural": "Plan substitutions",
         "info_alert": {
           "text": "This page shows all lessons that collide with known absences of their respective teachers.",
           "button": "Manage absences"