diff --git a/cgi-bin/vorbereitung/api.py b/cgi-bin/vorbereitung/api.py
index 3fd048b..2f33414 100644
--- a/cgi-bin/vorbereitung/api.py
+++ b/cgi-bin/vorbereitung/api.py
@@ -3,7 +3,7 @@
 import cgi
 
 form = cgi.FieldStorage(encoding="utf-8")
-n = form.getValue("n")
+n = form.getvalue("n")
 print("Content-type: text/html")
 
 if (n == 42):