diff --git a/plugins/VersionUpgrade/VersionUpgrade21to22/Profile.py b/plugins/VersionUpgrade/VersionUpgrade21to22/Profile.py
index 5897524e930..3bff7c1bf5b 100644
--- a/plugins/VersionUpgrade/VersionUpgrade21to22/Profile.py
+++ b/plugins/VersionUpgrade/VersionUpgrade21to22/Profile.py
@@ -26,7 +26,7 @@ class Profile:
     #
     #   \param serialised A string with the contents of a profile.
     #   \param filename The supposed filename of the profile, without extension.
-    def __init__(self, serialised: str, filename: str):
+    def __init__(self, serialised: str, filename: str) -> None:
         self._filename = filename
 
         parser = configparser.ConfigParser(interpolation = None)
@@ -58,17 +58,17 @@ def __init__(self, serialised: str, filename: str):
             self._material_name = None
 
         # Parse the settings.
-        self._settings = {}
+        self._settings = {} # type: Dict[str,str]
         if parser.has_section("settings"):
             for key, value in parser["settings"].items():
                 self._settings[key] = value
 
         # Parse the defaults and the disabled defaults.
-        self._changed_settings_defaults = {}
+        self._changed_settings_defaults = {}    # type: Dict[str,str]
         if parser.has_section("defaults"):
             for key, value in parser["defaults"].items():
                 self._changed_settings_defaults[key] = value
-        self._disabled_settings_defaults = []
+        self._disabled_settings_defaults = []   # type: List[str]
         if parser.has_section("disabled_defaults"):
             disabled_defaults_string = parser.get("disabled_defaults", "values")
             self._disabled_settings_defaults = [item for item in disabled_defaults_string.split(",") if item != ""] # Split by comma.
diff --git a/run_mypy.py b/run_mypy.py
index 7c203f87d99..c5dfb23802d 100644
--- a/run_mypy.py
+++ b/run_mypy.py
@@ -2,7 +2,7 @@
 import os
 import subprocess
 
-os.putenv("MYPYPATH", r".;.\plugins;..\Uranium_hint\;..\Uranium_hint\stubs\\" )
+os.putenv("MYPYPATH", r".;.\plugins;.\plugins\VersionUpgrade;..\Uranium_hint\;..\Uranium_hint\stubs\\" )
 
 def findModules(path):
     result = []
@@ -14,7 +14,7 @@ def findModules(path):
 plugins = findModules("plugins")
 plugins.sort()
 
-mods = ["cura"] + plugins
+mods = ["cura"] + plugins + findModules("plugins/VersionUpgrade")
 
 for mod in mods:
     print("------------- Checking module {mod}".format(**locals()))