diff --git a/django/forms/widgets.py b/django/forms/widgets.py
index 6ee857a9fd..aa309a17a1 100644
--- a/django/forms/widgets.py
+++ b/django/forms/widgets.py
@@ -329,7 +329,7 @@ class ClearableFileInput(FileInput):
if value and hasattr(value, "url"):
template = self.template_with_initial
- substitutions['initial'] = (u'%s'
+ substitutions['initial'] = (u'%s'
% (value.url, value))
if not self.is_required:
checkbox_name = self.clear_checkbox_name(name)