diff --git a/apps/sources/widgets.py b/apps/sources/widgets.py
index 665303e427..ae5bf8e1bc 100644
--- a/apps/sources/widgets.py
+++ b/apps/sources/widgets.py
@@ -28,9 +28,9 @@ class FamFamRadioSelect(forms.widgets.RadioSelect):
 def staging_file_thumbnail(staging_file):
     try:
         staging_file.get_valid_image()
-        template = u'<a class="fancybox" href="%(url)s"><img class="lazy-load" data-href="%(thumbnail)s" src="%(static_url)s/images/ajax-loader.gif" alt="%(string)s" /><noscript><img src="%(thumbnail)s" alt="%(string)s" /></noscript></a>'
+        template = u'<a class="fancybox" href="%(url)s"><img class="lazy-load" data-href="%(thumbnail)s" src="%(static_url)simages/ajax-loader.gif" alt="%(string)s" /><noscript><img src="%(thumbnail)s" alt="%(string)s" /></noscript></a>'
     except:
-        template = u'<img class="lazy-load" data-href="%(thumbnail)s" src="%(static_url)s/images/ajax-loader.gif" alt="%(string)s" /><noscript><img src="%(thumbnail)s" alt="%(string)s" /></noscript>'
+        template = u'<img class="lazy-load" data-href="%(thumbnail)s" src="%(static_url)simages/ajax-loader.gif" alt="%(string)s" /><noscript><img src="%(thumbnail)s" alt="%(string)s" /></noscript>'
 
     return mark_safe(template % {
         'url': reverse('staging_file_preview', args=[staging_file.source.source_type, staging_file.source.pk, staging_file.id]),