diff --git a/Orange/widgets/data/owcontinuize.py b/Orange/widgets/data/owcontinuize.py
index f8a355741a8..fe36fbdf6af 100644
--- a/Orange/widgets/data/owcontinuize.py
+++ b/Orange/widgets/data/owcontinuize.py
@@ -733,10 +733,22 @@ def migrate_settings(cls, settings, version):
             settings["cont_var_hints"] = \
                 {DefaultKey:
                  settings.pop("continuous_treatment", Normalize.Leave)}
+
+            # DISC OPS: Default=99, Indicators=1, FirstAsBase=2, FrequentAsBase=3, Remove=4,
+            # RemoveMultinomial=5, ReportError=6, AsOrdinal=7, AsNormalizedOrdinal=8, Leave=9
+
+            # OLD ORDER: [FirstAsBase, FrequentAsBase, Indicators, RemoveMultinomial, Remove,
+            # AsOrdinal, AsNormalizedOrdinal]
+            old_to_new = [2, 3, 1, 5, 4, 7, 8]
+
             settings["disc_var_hints"] = \
                 {DefaultKey:
-                 settings.pop("multinomial_treatment", Continuize.FirstAsBase)}
-            class_treatment = settings.pop("class_treatment", Continuize.Leave)
+                 old_to_new[settings.pop("multinomial_treatment", 0)]}
+
+            # OLD ORDER: [Leave, AsOrdinal, AsNormalizedOrdinal, Indicators]
+            old_to_new = [9, 7, 8, 1]
+
+            class_treatment = old_to_new[settings.pop("class_treatment", 0)]
             if class_treatment != Continuize.Leave:
                 settings["disc_var_hints"][BackCompatClass] = class_treatment
 
diff --git a/Orange/widgets/data/tests/test_owcontinuize.py b/Orange/widgets/data/tests/test_owcontinuize.py
index 8613e60667b..af84bd1d526 100644
--- a/Orange/widgets/data/tests/test_owcontinuize.py
+++ b/Orange/widgets/data/tests/test_owcontinuize.py
@@ -760,7 +760,7 @@ def test_migrate_settings_to_v3(self):
 
         widget = self.create_widget(
             OWContinuize,
-            stored_settings=dict(multinomial_treatment=Continuize.Indicators)
+            stored_settings=dict(multinomial_treatment=2)
         )
         self.assertEqual(widget.disc_var_hints[DefaultKey],
                          Continuize.Indicators)
@@ -773,8 +773,8 @@ def test_migrate_settings_to_v3_class_treatment(self):
 
         widget = self.create_widget(
             OWContinuize,
-            stored_settings=dict(multinomial_treatment=Continuize.Remove,
-                                 class_treatment=Continuize.Indicators)
+            stored_settings=dict(multinomial_treatment=4,
+                                 class_treatment=3)
         )
         self.send_signal(widget.Inputs.data, data)
         self.assertEqual(widget.disc_var_hints["y"], Continuize.Indicators)
@@ -782,12 +782,12 @@ def test_migrate_settings_to_v3_class_treatment(self):
 
         widget = self.create_widget(
             OWContinuize,
-            stored_settings=dict(multinomial_treatment=Continuize.Remove,
-                                 class_treatment=Continuize.Leave)
+            stored_settings=dict(multinomial_treatment=4,
+                                 class_treatment=0)
         )
         self.send_signal(widget.Inputs.data, data)
         self.assertNotIn("y", widget.disc_var_hints)
-        self.assertEqual(widget.disc_var_hints[DefaultKey], Continuize.Remove)
+        self.assertEqual(widget.disc_var_hints[DefaultKey], 4)
 
         widget = self.create_widget(
             OWContinuize,