diff --git a/wg_dashboard_backend/main.py b/wg_dashboard_backend/main.py
index 65cf0a1..f962f0d 100644
--- a/wg_dashboard_backend/main.py
+++ b/wg_dashboard_backend/main.py
@@ -44,12 +44,12 @@ _db: Session = SessionLocal()
 if not database_exists(engine.url):
     ADMIN_USERNAME = os.getenv("ADMIN_USERNAME")
     if not ADMIN_USERNAME:
-        raise RuntimeError("Database does not exist and the environment variable ADMIN_USERNAME is set")
+        raise RuntimeError("Database does not exist and the environment variable ADMIN_USERNAME is not set")
 
     ADMIN_PASSWORD = os.getenv("ADMIN_PASSWORD")
 
     if not ADMIN_PASSWORD:
-        raise RuntimeError("Database does not exist and the environment variable ADMIN_PASSWORD is set")
+        raise RuntimeError("Database does not exist and the environment variable ADMIN_PASSWORD is not set")
 
     # Create database from metadata
     models.Base.metadata.create_all(engine)