diff --git a/backend/db.py b/backend/db.py
index cb3555954499cbd3720d435575f132907a77d23c..bff099141f5de5c1ebc20ae044b938f7b0f2e738 100644
--- a/backend/db.py
+++ b/backend/db.py
@@ -89,7 +89,7 @@ class Entry:
     @property
     def semester(self):
         if not "semester" in self.metadata:
-            raise KeyError("semster")
+            raise KeyError("semester")
         return self.metadata["semester"]
 
     @property