diff --git a/picard/const.py b/picard/const.py
index 322044a69..a328dfd35 100644
--- a/picard/const.py
+++ b/picard/const.py
@@ -40,6 +40,7 @@ USER_PLUGIN_DIR = os.path.join(USER_DIR, "plugins")
 # AcoustID client API key
 ACOUSTID_KEY = 'tPrbdkhM'
 ACOUSTID_HOST = 'api.acoustid.org'
+ACOUSTID_PORT = 80
 FPCALC_NAMES = ['fpcalc', 'pyfpcalc']
 
 # Various Artists MBID
diff --git a/picard/coverart.py b/picard/coverart.py
index 684d5f888..f1f68d1b4 100644
--- a/picard/coverart.py
+++ b/picard/coverart.py
@@ -29,6 +29,7 @@ from functools import partial
 from picard import config, log
 from picard.metadata import Metadata, is_front_image
 from picard.util import mimetype, parse_amazon_url
+from picard.coverartarchive import CAA_HOST, CAA_PORT
 from PyQt4.QtCore import QUrl, QObject
 
 # data transliterated from the perl stuff used to find cover art for the
@@ -210,7 +211,7 @@ def coverart(album, metadata, release, try_list=None):
                               % release.id)
             album._requests += 1
             album.tagger.xmlws.download(
-                    "coverartarchive.org", 80, "/release/%s/" %
+                    CAA_HOST, CAA_PORT, "/release/%s/" %
                     metadata["musicbrainz_albumid"],
                     partial(_caa_json_downloaded, album, metadata, release, try_list),
                     priority=True, important=True)
diff --git a/picard/coverartarchive.py b/picard/coverartarchive.py
index 8ad268614..2c38b1429 100644
--- a/picard/coverartarchive.py
+++ b/picard/coverartarchive.py
@@ -17,6 +17,9 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
+CAA_HOST = "coverartarchive.org"
+CAA_PORT = 80
+
 # list of types from http://musicbrainz.org/doc/Cover_Art/Types
 # order of declaration is preserved in selection box
 CAA_TYPES = [
diff --git a/picard/webservice.py b/picard/webservice.py
index 63f44c3f2..5ebcf51b8 100644
--- a/picard/webservice.py
+++ b/picard/webservice.py
@@ -33,12 +33,13 @@ from PyQt4 import QtCore, QtNetwork
 from PyQt4.QtGui import QDesktopServices
 from PyQt4.QtCore import QUrl, QXmlStreamReader
 from picard import PICARD_VERSION_STR, config, log
-from picard.const import ACOUSTID_KEY, ACOUSTID_HOST
+from picard.const import ACOUSTID_KEY, ACOUSTID_HOST, ACOUSTID_PORT
+from picard.coverartarchive import CAA_HOST, CAA_PORT
 
 
 REQUEST_DELAY = defaultdict(lambda: 1000)
-REQUEST_DELAY[(ACOUSTID_HOST, 80)] = 333
-REQUEST_DELAY[("coverartarchive.org", 80)] = 0
+REQUEST_DELAY[(ACOUSTID_HOST, ACOUSTID_PORT)] = 333
+REQUEST_DELAY[(CAA_HOST, CAA_PORT)] = 0
 USER_AGENT_STRING = 'MusicBrainz%%20Picard-%s' % PICARD_VERSION_STR
 
 
@@ -412,7 +413,7 @@ class XmlWebService(QtCore.QObject):
         return '&'.join(filters)
 
     def query_acoustid(self, handler, **args):
-        host, port = ACOUSTID_HOST, 80
+        host, port = ACOUSTID_HOST, ACOUSTID_PORT
         body = self._encode_acoustid_args(args)
         return self.post(host, port, '/v2/lookup', body, handler, mblogin=False)
 
@@ -424,7 +425,7 @@ class XmlWebService(QtCore.QObject):
             args['mbid.%d' % i] = str(submission.recordingid)
             if submission.puid:
                 args['puid.%d' % i] = str(submission.puid)
-        host, port = ACOUSTID_HOST, 80
+        host, port = ACOUSTID_HOST, ACOUSTID_PORT
         body = self._encode_acoustid_args(args)
         return self.post(host, port, '/v2/submit', body, handler, mblogin=False)