diff --git a/sigi/apps/casas/views.py b/sigi/apps/casas/views.py
index 694e84b..8aa29d4 100644
--- a/sigi/apps/casas/views.py
+++ b/sigi/apps/casas/views.py
@@ -2,6 +2,7 @@
 import csv
 from datetime import datetime
 from functools import reduce
+from sigi.apps.utils import to_ascii
 from geraldo.generators import PDFGenerator
 
 from django.conf import settings
@@ -257,9 +258,10 @@ class importa_casas(View):
         for reg in reader:
             self.total_registros += 1
             reg[self.ERROS] = []
+            nome_orgao = to_ascii(reg[self.MUNICIPIO])
             orgao = Orgao.objects.filter(
                 tipo__sigla=reg[self.TIPO],
-                municipio__nome=reg[self.MUNICIPIO],
+                municipio__search_text__icontains=nome_orgao,
                 municipio__uf__sigla=reg[self.UF]
             )
             if orgao.count() == 0: