diff --git a/seminar/forms.py b/seminar/forms.py
index fc5b6513..98bc6ca4 100644
--- a/seminar/forms.py
+++ b/seminar/forms.py
@@ -115,7 +115,7 @@ class PrihlaskaForm(forms.Form):
 			Osoba.objects.get(email=email)
 			msg = "Email {} exists".format(email)
 			err_logger.info(msg)
-			raise forms.ValidationError('Email je již použit')
+			raise forms.ValidationError('E-mail je již použit')
 
 		except ObjectDoesNotExist:
 			pass