diff --git a/tests/functional/openlp_core_lib/test_projectordb.py b/tests/functional/openlp_core_lib/test_projectordb.py
index dd61bf33b..3559e9e8c 100644
--- a/tests/functional/openlp_core_lib/test_projectordb.py
+++ b/tests/functional/openlp_core_lib/test_projectordb.py
@@ -96,6 +96,7 @@ class TestProjectorDB(TestCase):
         """
         Clean up
         """
+        self.projector.session.close()
         self.projector = None
 
     def find_record_by_ip_test(self):
diff --git a/tests/interfaces/openlp_core_ui/test_projectormanager.py b/tests/interfaces/openlp_core_ui/test_projectormanager.py
index b41d23ac7..695a25586 100644
--- a/tests/interfaces/openlp_core_ui/test_projectormanager.py
+++ b/tests/interfaces/openlp_core_ui/test_projectormanager.py
@@ -22,7 +22,6 @@
 """
 Interface tests to test the themeManager class and related methods.
 """
-
 import os
 from unittest import TestCase
 
@@ -33,9 +32,7 @@ from tests.helpers.testmixin import TestMixin
 from openlp.core.ui import ProjectorManager, ProjectorEditForm
 from openlp.core.lib.projector.db import Projector, ProjectorDB
 
-from tests.resources.projector.data import TEST1_DATA, TEST2_DATA, TEST3_DATA
-
-tmpfile = '/tmp/openlp-test-projectormanager.sql'
+from tests.resources.projector.data import TEST_DB, TEST1_DATA, TEST2_DATA, TEST3_DATA
 
 
 class TestProjectorManager(TestCase, TestMixin):
@@ -49,12 +46,13 @@ class TestProjectorManager(TestCase, TestMixin):
         self.build_settings()
         self.setup_application()
         Registry.create()
-        if not hasattr(self, 'projector_manager'):
-            with patch('openlp.core.lib.projector.db.init_url') as mocked_init_url:
-                mocked_init_url.return_value = 'sqlite:///%s' % tmpfile
-                self.projectordb = ProjectorDB()
-                if not hasattr(self, 'projector_manager'):
-                    self.projector_manager = ProjectorManager(projectordb=self.projectordb)
+        with patch('openlp.core.lib.projector.db.init_url') as mocked_init_url:
+            if os.path.exists(TEST_DB):
+                os.unlink(TEST_DB)
+            mocked_init_url.return_value = 'sqlite:///%s' % TEST_DB
+            self.projectordb = ProjectorDB()
+            if not hasattr(self, 'projector_manager'):
+                self.projector_manager = ProjectorManager(projectordb=self.projectordb)
 
     def tearDown(self):
         """