diff --git a/main.py b/main.py
index 0298c01..08f7181 100644
--- a/main.py
+++ b/main.py
@@ -57,11 +57,6 @@ class IBANCheck:
 
         return int(iban_numbered) % 97
 
-
-class DatabaseManager:
-    def __init__(self, db_file):
-        self.logger = logging.getLogger("webEPC.Webserver")
-
 class ServerHandler(http.server.SimpleHTTPRequestHandler):
     logger = logging.getLogger('webEPC.Webserver')
     allowed_paths = ["/favicon.ico",
@@ -143,7 +138,7 @@ class ServerHandler(http.server.SimpleHTTPRequestHandler):
                 qrcodedata = ("BCD\n002\n1\nSCT\n%s\n%s\n%s\nEUR%s\n%s\n%s\n%s %s.%s.%s %s:%s:%s" % (
                     config_json["bic"],
                     config_json["name"],
-                    config_json["iban"],
+                    config_json["iban"].replace(" ", ""),
                     price,
                     "",
                     "",
@@ -169,7 +164,7 @@ class ServerHandler(http.server.SimpleHTTPRequestHandler):
                 body = body.replace(b"{{ message }}", bytes("Keine Einstellungen hinterlegt.", "utf-8"))
     
         elif action == "save-settings":
-            iban = decoded_post["iban"][0]
+            iban = decoded_post["iban"][0].replace(" ", "")
             iban_failed = False
             iban_checker = IBANCheck()
             if iban_checker.check_validation_chars_iban(iban) == int(iban[2:4]):