diff --git a/osbs-box.py b/osbs-box.py
index b6100df..03135b4 100755
--- a/osbs-box.py
+++ b/osbs-box.py
@@ -23,7 +23,7 @@ def _run(cmd, ignore_exitcode=False, show_print=True):
         if ignore_exitcode:
             return
         else:
-            print(e.stdout.decode('utf-8'))
+            print(e.output.decode('utf-8'))
             raise