diff --git a/aleksis/apps/chronos/frontend/messages/la.json b/aleksis/apps/chronos/frontend/messages/la.json
index 0967ef424bce6791893e9a57bb952f80fd536e93..38a661a44791252054a5715cc8a0be4c7615f52e 100644
--- a/aleksis/apps/chronos/frontend/messages/la.json
+++ b/aleksis/apps/chronos/frontend/messages/la.json
@@ -1 +1,13 @@
-{}
+{
+  "chronos": {
+    "substitutions": {
+      "groups": "Greges",
+      "time": "tempus"
+    },
+    "timetable": {
+      "types": {
+        "groups": "Greges"
+      }
+    }
+  }
+}