diff --git a/migrations/20240530193519_typen.up.sql b/migrations/20240530193519_typen.up.sql
index 1c633ae..aa0a00a 100644
--- a/migrations/20240530193519_typen.up.sql
+++ b/migrations/20240530193519_typen.up.sql
@@ -1,4 +1,6 @@
 CREATE TABLE IF NOT EXISTS typen (
     id UUID PRIMARY KEY,
-    typname VARCHAR NOT NULL
+    typname VARCHAR NOT NULL,
+    erstellt_am TIMESTAMP WITH TIME ZONE NOT NULL,
+    geaendert_am TIMESTAMP WITH TIME ZONE NOT NULL
 );
diff --git a/migrations/20240530193528_hersteller.up.sql b/migrations/20240530193528_hersteller.up.sql
index e860ff3..5c85d05 100644
--- a/migrations/20240530193528_hersteller.up.sql
+++ b/migrations/20240530193528_hersteller.up.sql
@@ -1,4 +1,6 @@
 CREATE TABLE IF NOT EXISTS hersteller (
     id UUID PRIMARY KEY,
-    herstellername VARCHAR NOT NULL
+    herstellername VARCHAR NOT NULL,
+    erstellt_am TIMESTAMP WITH TIME ZONE NOT NULL,
+    geaendert_am TIMESTAMP WITH TIME ZONE NOT NULL
 );
diff --git a/migrations/20241128220001_benutzer.up.sql b/migrations/20241128220001_benutzer.up.sql
index 86bfba0..3dc9f1a 100644
--- a/migrations/20241128220001_benutzer.up.sql
+++ b/migrations/20241128220001_benutzer.up.sql
@@ -2,6 +2,8 @@ CREATE TABLE IF NOT EXISTS benutzer (
     id UUID PRIMARY KEY,
     kennung VARCHAR NOT NULL,
     nachname VARCHAR NOT NULL,
-    vorname VARCHAR NOT NULL
-
+    vorname VARCHAR NOT NULL,
+    passwort VARCHAR NOT NULL,
+    erstellt_am TIMESTAMP WITH TIME ZONE NOT NULL,
+    geaendert_am TIMESTAMP WITH TIME ZONE NOT NULL
 )
diff --git a/migrations/20241202221730_liegenschften.down.sql b/migrations/20241202221730_liegenschaften.down.sql
similarity index 100%
rename from migrations/20241202221730_liegenschften.down.sql
rename to migrations/20241202221730_liegenschaften.down.sql
diff --git a/migrations/20241202221730_liegenschften.up.sql b/migrations/20241202221730_liegenschaften.up.sql
similarity index 100%
rename from migrations/20241202221730_liegenschften.up.sql
rename to migrations/20241202221730_liegenschaften.up.sql