diff --git a/apps/chats/forms.py b/apps/chats/forms.py
index a6427c1..911786f 100644
--- a/apps/chats/forms.py
+++ b/apps/chats/forms.py
@@ -21,7 +21,8 @@ class Meta:
 
 class EnrollRoomForm(forms.Form):
     key = forms.CharField(max_length=15, required=True,
-                          validators=[MinLengthValidator(6), ])
+                          validators=[MinLengthValidator(6), ],
+                          widget=forms.PasswordInput)
     helper = FormHelper()
     helper.form_method = 'POST'
     helper.add_input(Submit(