diff --git a/plugins/XmlMaterialProfile/__init__.py b/plugins/XmlMaterialProfile/__init__.py
index e8bde78424..c50df69516 100644
--- a/plugins/XmlMaterialProfile/__init__.py
+++ b/plugins/XmlMaterialProfile/__init__.py
@@ -16,7 +16,7 @@ def getMetaData():
             "mimetype": "application/x-ultimaker-material-profile"
         },
         "version_upgrade": {
-            ("materials", 1000000): ("materials", 1000004, upgrader.upgradeMaterial),
+            ("materials", 1000000): ("materials", 1000006, upgrader.upgradeMaterial),
         },
         "sources": {
             "materials": {