diff --git a/test/test_automated_install.py b/test/test_automated_install.py
index 22d65d48..9464c984 100644
--- a/test/test_automated_install.py
+++ b/test/test_automated_install.py
@@ -148,6 +148,7 @@ def test_update_package_cache_failure_no_errors(Pihole):
     confirms package cache was not updated
     '''
     mock_command('apt', {'update': ('', '1')}, Pihole)
+    mock_command('apt-get', {'update': ('', '1')}, Pihole)
     updateCache = Pihole.run('''
     source /opt/pihole/basic-install.sh
     package_manager_detect