1 files changed, 2 insertions, 2 deletions
diff --git a/django/http/request.py b/django/http/request.py
index 749b9f2561..e6811aa6cc 100644
--- a/django/http/request.py
+++ b/django/http/request.py
@@ -14,7 +14,7 @@ except ImportError:
 
 from django.conf import settings
 from django.core import signing
-from django.core.exceptions import SuspiciousOperation, ImproperlyConfigured
+from django.core.exceptions import DisallowedHost, ImproperlyConfigured
 from django.core.files import uploadhandler
 from django.http.multipartparser import MultiPartParser
 from django.utils import six
@@ -72,7 +72,7 @@ class HttpRequest(object):
             msg = "Invalid HTTP_HOST header: %r." % host
             if domain:
                 msg += "You may need to add %r to ALLOWED_HOSTS." % domain
-            raise SuspiciousOperation(msg)
+            raise DisallowedHost(msg)
 
     def get_full_path(self):
         # RFC 3986 requires query string arguments to be in the ASCII range.