diff --git a/.#.clang-format b/.#.clang-format
new file mode 120000
index 0000000..d3f6657
--- /dev/null
+++ b/.#.clang-format
@@ -0,0 +1 @@
+louiz@abricot.3560:1477183697
\ No newline at end of file
diff --git a/tests/end_to_end/__main__.py b/tests/end_to_end/__main__.py
index cef554e..dcf154d 100644
--- a/tests/end_to_end/__main__.py
+++ b/tests/end_to_end/__main__.py
@@ -100,7 +100,7 @@ class XMPPComponent(slixmpp.BaseXMPP):
     def on_timeout(self, xpaths):
         error_msg = "Timeout while waiting for a stanza that would match the expected xpath(s):"
         for xpath in xpaths:
-            error_msg += "\n" + xpath
+            error_msg += "\n" + str(xpath)
         self.error(error_msg)
         self.run_scenario()