diff --git a/wsme/pecan.py b/wsme/pecan.py
index db26986..107842b 100644
--- a/wsme/pecan.py
+++ b/wsme/pecan.py
@@ -68,8 +68,8 @@ def wsexpose(*args, **kwargs):
                 result=result
             )
 
-        pecan_json_decorate(callfunction)
         pecan_xml_decorate(callfunction)
+        pecan_json_decorate(callfunction)
         pecan.util._cfg(callfunction)['argspec'] = inspect.getargspec(f)
         return callfunction