diff --git a/src/CustomerData.txt b/src/CustomerData.txt
index 2abaf86..dccf5f5 100644
--- a/src/CustomerData.txt
+++ b/src/CustomerData.txt
@@ -32,3 +32,17 @@ forename=Test
 Surname=Testermann
 password=example
 balance=1200
+
+1666=example
+ID=1237
+forename=Test
+Surname=Testermann
+password=example
+balance=340
+
+1327=example
+ID=1238
+forename=Test
+Surname=Testermann
+password=example
+balance=1200