diff --git a/sigi/apps/diagnosticos/forms.py b/sigi/apps/diagnosticos/forms.py
index 65f728a..c7de695 100644
--- a/sigi/apps/diagnosticos/forms.py
+++ b/sigi/apps/diagnosticos/forms.py
@@ -19,7 +19,13 @@ class DiagnosticoForm(BaseDynamicEntityForm):
     vinculando ao modelo Diagnostico
     """
     model = Diagnostico
-
+    
+    def __init__(self, *args, **kwargs):
+        super(DiagnosticoForm, self).__init__(*args, **kwargs)
+                
+        for k, f in self.fields.iteritems():
+            if isinstance(f, CharField):
+                f.widget = forms.widgets.Textarea(attrs={'cols':'80'})
 
 class DiagnosticoMobileForm(BaseDynamicEntityForm):
     """Classe responsável por construir o formulário