diff --git a/sapl/crispy_layout_mixin.py b/sapl/crispy_layout_mixin.py
index eec259190..c7421287a 100644
--- a/sapl/crispy_layout_mixin.py
+++ b/sapl/crispy_layout_mixin.py
@@ -36,7 +36,10 @@ def to_fieldsets(fields):
 
 def form_actions(more=[], save_label=_('Salvar')):
     return FormActions(
-        Submit('salvar', save_label, css_class='pull-right'), *more)
+        Submit('salvar', save_label, css_class='pull-right',
+               # para impedir resubmissão do form
+               onclick='this.disabled=true;'),
+        *more)
 
 
 class SaplFormLayout(Layout):