diff --git a/norma/forms.py b/norma/forms.py
index 4199b26ff..4e3db8756 100644
--- a/norma/forms.py
+++ b/norma/forms.py
@@ -3,7 +3,6 @@ from crispy_forms.layout import Fieldset, Layout
 from django import forms
 from django.core.exceptions import ObjectDoesNotExist, ValidationError
 from django.forms import ModelForm
-from django.utils.safestring import mark_safe
 
 import crispy_layout_mixin
 from crispy_layout_mixin import form_actions
diff --git a/parlamentares/forms.py b/parlamentares/forms.py
index 542e1d4fe..b42fed895 100644
--- a/parlamentares/forms.py
+++ b/parlamentares/forms.py
@@ -4,7 +4,6 @@ from crispy_forms.layout import HTML, Fieldset, Layout, Submit
 from django import forms
 from django.core.exceptions import ValidationError
 from django.forms import ModelForm
-from django.utils.safestring import mark_safe
 from django.utils.translation import ugettext_lazy as _
 
 import crispy_layout_mixin
diff --git a/protocoloadm/forms.py b/protocoloadm/forms.py
index ce3dd1c99..256e06788 100644
--- a/protocoloadm/forms.py
+++ b/protocoloadm/forms.py
@@ -6,7 +6,6 @@ from crispy_forms.layout import HTML, Button, Field, Fieldset, Layout, Submit
 from django import forms
 from django.core.exceptions import ObjectDoesNotExist
 from django.forms import ModelForm
-from django.utils.safestring import mark_safe
 from django.utils.translation import ugettext_lazy as _
 
 import crispy_layout_mixin