diff --git a/cura/Settings/ContainerManager.py b/cura/Settings/ContainerManager.py
index 7bc2ff9efc..7e92b7dfd3 100644
--- a/cura/Settings/ContainerManager.py
+++ b/cura/Settings/ContainerManager.py
@@ -856,10 +856,10 @@ class ContainerManager(QObject):
         return self._container_registry.importProfile(path)
 
     @pyqtSlot("QVariantList", QUrl, str)
-    def exportProfile(self, instance_id, file_url, file_type):
+    def exportProfile(self, instance_id: str, file_url: QUrl, file_type: str) -> None:
         if not file_url.isValid():
             return
         path = file_url.toLocalFile()
         if not path:
             return
-            self._container_registry.exportProfile(instance_id, path, file_type)
+        self._container_registry.exportProfile(instance_id, path, file_type)