diff --git a/beat/web/experiments/admin.py b/beat/web/experiments/admin.py
index e64e65849ff17e206a974c4a880654309ff80832..3a811ac11f564a8b1e5db20515c59d071025f493 100755
--- a/beat/web/experiments/admin.py
+++ b/beat/web/experiments/admin.py
@@ -520,6 +520,18 @@ admin.site.register(ResultModel, Result)
 #----------------------------------------------------------
 
 
+def delete_file_on_fs(modeladmin, request, queryset):
+    '''
+    Delete the files contained in the cache
+    '''
+
+    for obj in queryset:
+        obj.delete_files()
+
+
+delete_file_on_fs.short_description = 'Delete files from the cache'
+
+
 class CachedFile(admin.ModelAdmin):
 
     search_fields = [
@@ -543,10 +555,18 @@ class CachedFile(admin.ModelAdmin):
     # to avoid very slow loading of cached files
     raw_id_fields = ('blocks',)
 
+    actions = [delete_file_on_fs]
+
     def get_queryset(self, request):
         qs = super(CachedFile, self).get_queryset(request)
         return qs.annotate(date=Max('blocks__start_date'))
 
+    def get_actions(self, request):
+        actions = super(CachedFile, self).get_actions(request)
+        if 'delete_selected' in actions:
+            del actions['delete_selected']
+        return actions
+
     def date(self, obj):
         return obj.date