diff --git a/plugins/VersionUpgrade/VersionUpgrade25to26/tests/TestVersionUpgrade24to25.py b/plugins/VersionUpgrade/VersionUpgrade25to26/tests/TestVersionUpgrade25to26.py
similarity index 96%
rename from plugins/VersionUpgrade/VersionUpgrade25to26/tests/TestVersionUpgrade24to25.py
rename to plugins/VersionUpgrade/VersionUpgrade25to26/tests/TestVersionUpgrade25to26.py
index cb7300ad87..d371d5cbbe 100644
--- a/plugins/VersionUpgrade/VersionUpgrade25to26/tests/TestVersionUpgrade24to25.py
+++ b/plugins/VersionUpgrade/VersionUpgrade25to26/tests/TestVersionUpgrade25to26.py
@@ -9,7 +9,7 @@ import VersionUpgrade24to25 #The module we're testing.
 ##  Creates an instance of the upgrader to test with.
 @pytest.fixture
 def upgrader():
-    return VersionUpgrade24to25.VersionUpgrade24to25()
+    return VersionUpgrade25to26.VersionUpgrade25to26()
 
 test_cfg_version_good_data = [
     {
@@ -121,7 +121,7 @@ foo = bar
     }
 ]
 
-##  Tests whether the settings that should be removed are removed for the 2.5
+##  Tests whether the settings that should be removed are removed for the 2.6
 #   version of preferences.
 @pytest.mark.parametrize("data", test_upgrade_preferences_removed_settings_data)
 def test_upgradePreferencesRemovedSettings(data, upgrader):
@@ -137,7 +137,7 @@ def test_upgradePreferencesRemovedSettings(data, upgrader):
     upgraded_preferences = upgraded_preferences[0]
 
     #Find whether the removed setting is removed from the file now.
-    settings -= VersionUpgrade24to25._removed_settings
+    settings -= VersionUpgrade25to26._removed_settings
     parser = configparser.ConfigParser(interpolation = None)
     parser.read_string(upgraded_preferences)
     assert (parser.has_section("general") and "visible_settings" in parser["general"]) == (len(settings) > 0) #If there are settings, there must also be a preference.
@@ -166,7 +166,7 @@ type = instance_container
     }
 ]
 
-##  Tests whether the settings that should be removed are removed for the 2.5
+##  Tests whether the settings that should be removed are removed for the 2.6
 #   version of instance containers.
 @pytest.mark.parametrize("data", test_upgrade_instance_container_removed_settings_data)
 def test_upgradeInstanceContainerRemovedSettings(data, upgrader):
@@ -182,7 +182,7 @@ def test_upgradeInstanceContainerRemovedSettings(data, upgrader):
     upgraded_container = upgraded_container[0]
 
     #Find whether the forbidden setting is still in the container.
-    settings -= VersionUpgrade24to25._removed_settings
+    settings -= VersionUpgrade25to26._removed_settings
     parser = configparser.ConfigParser(interpolation = None)
     parser.read_string(upgraded_container)
     assert parser.has_section("values") == (len(settings) > 0) #If there are settings, there must also be the values category.