diff --git a/nalodeni/auth.py b/nalodeni/auth.py
index f2179b0..bef8659 100644
--- a/nalodeni/auth.py
+++ b/nalodeni/auth.py
@@ -188,10 +188,19 @@ def sendRegisterTokenReg(rt):
     rt.etStamp = datetime.now()
     rt.save()
 
+    # TODO: tohle je jen QuickFix. Validovat zde settings je dost pozde, 
+    # Melo by spadnout pri startu: predelat ten bordylek v main/settings.py
+    # pote predelat vsude kde se pouziva konstrukce int(TOKEN_VALID_SEC)
+    try:
+        token_validity = int(appSettings.TOKEN_VALID_SEC)
+    except:
+        token_validity = 60*60*24*3
+        logger.error("invalid seting NALODENI_TOKEN_VALID_SEC - should be string")
+
     word_days = "dní"
-    if appSettings.TOKEN_VALID_SEC < 60*60*24*5:
+    if token_validity < 60*60*24*5:
         word_days = "dny"
-    if appSettings.TOKEN_VALID_SEC <= 60*60*24*1:
+    if token_validity <= 60*60*24*1:
         word_days = "den"
 
     emailBody = """\
@@ -207,13 +216,12 @@ Odkaz platí {days} {word}.
 S pozdravem
 Piráti
 """
-
     send_mail_safe(
         'Piráti - nalodění - registrační odkaz',
         emailBody.format(
             emailToken=emailToken,
             baseUrl=appSettings.BASE_URL,
-            days=int(math.floor(appSettings.TOKEN_VALID_SEC / (60*60*24))),
+            days=int(math.floor(token_validity / (60*60*24))),
             word=word_days),
         "nalodeni@pirati.cz",
         [rt.email]