diff --git a/wagtail/wagtailcore/management/commands/fixtree.py b/wagtail/wagtailcore/management/commands/fixtree.py
index 03642b457..f32208e73 100644
--- a/wagtail/wagtailcore/management/commands/fixtree.py
+++ b/wagtail/wagtailcore/management/commands/fixtree.py
@@ -70,7 +70,9 @@ class Command(BaseCommand):
                 if yes_or_no.lower().startswith('y'):
                     deletion_count = len(pages_to_delete)
                     pages_to_delete.delete()
-                    print("%d orphaned page%s deleted." % (deletion_count, "s"[deletion_count==1:]))
+                    self.stdout.write(
+                        "%d orphaned page%s deleted." % (deletion_count, "s"[deletion_count==1:])
+                    )
                     any_problems_fixed = True
 
                 self.stdout.write('')