diff --git a/lib/query.py b/lib/query.py
index 01a2a75deb6a4a19ff60d65ce39c80ea702bb5bc..9ffe794ecadad0c5223ee9f9efc3b734889c913f 100644
--- a/lib/query.py
+++ b/lib/query.py
@@ -2518,7 +2518,7 @@ def _GetNetworkStatsField(field, kind, ctx):
     return int(value)
   except (ValueError, TypeError):
     logging.exception("Failed to convert network field '%s' (value %r) to int",
-                      value, field)
+                      field, value)
     return _FS_UNAVAIL