diff --git a/plugins/VersionUpgrade/VersionUpgrade21to22/MachineInstance.py b/plugins/VersionUpgrade/VersionUpgrade21to22/MachineInstance.py
index 10eb3a0607..06438d994d 100644
--- a/plugins/VersionUpgrade/VersionUpgrade21to22/MachineInstance.py
+++ b/plugins/VersionUpgrade/VersionUpgrade21to22/MachineInstance.py
@@ -12,7 +12,7 @@ import io #To write config files to strings as if they were files.
 #   \param serialised The serialised form of a machine instance in version 1.
 #   \return A machine instance instance, or None if the file format is
 #   incorrect.
-def importVersion1(serialised):
+def importFrom(serialised):
     try:
         return MachineInstance(serialised)
     except (configparser.Error, SettingsError.InvalidFormatError, SettingsError.InvalidVersionError):
@@ -57,7 +57,7 @@ class MachineInstance:
     #
     #   \return A serialised form of this machine instance, serialised in
     #   version 2 of the file format.
-    def exportVersion2(self):
+    def exportTo(self):
         import VersionUpgrade21to22 # Import here to prevent circular dependencies.
         config = configparser.ConfigParser(interpolation = None) # Build a config file in the form of version 2.
 
diff --git a/plugins/VersionUpgrade/VersionUpgrade21to22/Profile.py b/plugins/VersionUpgrade/VersionUpgrade21to22/Profile.py
index 5c4afb864b..22b68bdbbf 100644
--- a/plugins/VersionUpgrade/VersionUpgrade21to22/Profile.py
+++ b/plugins/VersionUpgrade/VersionUpgrade21to22/Profile.py
@@ -11,7 +11,7 @@ import io #To write config files to strings as if they were files.
 #
 #   \param serialised The serialised form of a profile in version 1.
 #   \return A profile instance, or None if the file format is incorrect.
-def importVersion1(serialised):
+def importFrom(serialised):
     try:
         return Profile(serialised)
     except (configparser.Error, SettingsError.InvalidFormatError, SettingsError.InvalidVersionError):
@@ -72,7 +72,7 @@ class Profile:
     #
     #   \return A serialised form of this profile, serialised in version 2 of
     #   the file format.
-    def exportVersion2(self):
+    def exportTo(self):
         import VersionUpgrade21to22 # Import here to prevent circular dependencies.
         config = configparser.ConfigParser(interpolation = None)
 
diff --git a/plugins/VersionUpgrade/VersionUpgrade21to22/VersionUpgrade21to22.py b/plugins/VersionUpgrade/VersionUpgrade21to22/VersionUpgrade21to22.py
index 076bd7cc5e..9312da690d 100644
--- a/plugins/VersionUpgrade/VersionUpgrade21to22/VersionUpgrade21to22.py
+++ b/plugins/VersionUpgrade/VersionUpgrade21to22/VersionUpgrade21to22.py
@@ -16,10 +16,10 @@ class VersionUpgrade21to22(VersionUpgrade):
     #   \return The serialised machine instance in version 2, or None if the
     #   input was not of the correct format.
     def upgradeMachineInstance(self, serialised):
-        machine_instance = MachineInstance.importVersion1(serialised)
+        machine_instance = MachineInstance.importFrom(serialised)
         if not machine_instance: #Invalid file format.
             return None
-        return machine_instance.exportVersion2()
+        return machine_instance.exportTo()
 
     ##  Converts profiles from format version 1 to version 2.
     #
@@ -27,10 +27,10 @@ class VersionUpgrade21to22(VersionUpgrade):
     #   \return The serialised profile in version 2, or None if the input was
     #   not of the correct format.
     def upgradeProfile(self, serialised):
-        profile = Profile.importVersion1(serialised)
+        profile = Profile.importFrom(serialised)
         if not profile: # Invalid file format.
             return None
-        return profile.exportVersion2()
+        return profile.exportTo()
 
     ##  Translates settings for the change from Cura 2.1 to 2.2.
     #