diff --git a/puppetboard/app.py b/puppetboard/app.py
index a3d74ab..bf1dd28 100644
--- a/puppetboard/app.py
+++ b/puppetboard/app.py
@@ -837,7 +837,7 @@ def catalogs(env):
         nodes = get_or_abort(puppetdb.nodes,
                              query=query,
                              with_status=False,
-                             order_by=oder_by_str)
+                             order_by=order_by_str)
         nodes, temp = tee(nodes)
 
         for node in temp: