diff --git a/.travis.yml b/.travis.yml
index 1fa286a6..9a1a8a8c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,6 +17,9 @@ matrix:
     # Python 3 support currently does not work with lowest requirements
     - python: "3.3"
       env: REQUIREMENTS=lowest
+    - python: "3.4"
+      env: REQUIREMENTS=lowest
+
 
 install:
     - pip install hg+https://bitbucket.org/hpk42/tox
diff --git a/tests/test_config.py b/tests/test_config.py
index 99e2f45e..89f71998 100644
--- a/tests/test_config.py
+++ b/tests/test_config.py
@@ -344,23 +344,23 @@ class TestInstance(TestFlask):
                 if 'site_package' in sys.modules:
                     del sys.modules['site_package']
 
-    def test_egg_installed_paths(self):
+    def test_egg_installed_paths(self, monkeypatch):
         here = os.path.abspath(os.path.dirname(__file__))
         expected_prefix = os.path.join(here, 'test_apps')
-        real_prefix, sys.prefix = sys.prefix, expected_prefix
-        site_packages = os.path.join(expected_prefix, 'lib', 'python2.5', 'site-packages')
+        monkeypatch.setattr(sys, 'prefix', expected_prefix)
+
+        site_packages = os.path.join(expected_prefix, 'lib', 'python2.5',
+                                     'site-packages')
         egg_path = os.path.join(site_packages, 'SiteEgg.egg')
-        sys.path.append(site_packages)
-        sys.path.append(egg_path)
+        monkeypatch.syspath_prepend(egg_path)
+        monkeypatch.syspath_prepend(site_packages)
+
         try:
             import site_egg # in SiteEgg.egg
             self.assert_equal(site_egg.app.instance_path,
                               os.path.join(expected_prefix, 'var',
                                            'site_egg-instance'))
         finally:
-            sys.prefix = real_prefix
-            sys.path.remove(site_packages)
-            sys.path.remove(egg_path)
             if 'site_egg' in sys.modules:
                 del sys.modules['site_egg']
 
diff --git a/tox.ini b/tox.ini
index da76c277..340d6f52 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,5 @@
 [tox]
-envlist =
-    docs
-    {py26,py27,pypy,py33,py34}-{lowest,release,devel}
+envlist = {py26,py27,pypy,py33,py34}-{lowest,release,devel}
 
 [testenv]
 commands =
@@ -11,7 +9,7 @@ deps=
     pytest
 
     lowest: Werkzeug==0.7
-    lowest: Jinja==2.4
+    lowest: Jinja2==2.4
     lowest: itsdangerous==0.21
     lowest: blinker==1.0
     release: blinker