diff --git a/histories/models.py b/histories/models.py
index 45e6a7d..d970c20 100644
--- a/histories/models.py
+++ b/histories/models.py
@@ -107,12 +107,12 @@ class History(models.Model):
             output += str(entry) + '\n'
         return output
 
-    def play_histories(self):
+    async def play_histories(self):
         """ Actually plays the history.
         """
         self.played = True
-        runner = TorInstance(self.return_history())
-        runnner.run()
+        runner = await TorInstance.create(self.return_history(), self.user.browser_fingerprint.serialize_headers())
+        runner.run()
         self.save()
 
     def to_xml(self, xml_root=None):