1 files changed, 1 insertions, 1 deletions

diff --git a/manifest_xml.py b/manifest_xml.py
index 96286301..94d22b3c 100644
--- a/manifest_xml.py
+++ b/manifest_xml.py
@@ -514,7 +514,7 @@ class XmlManifest(object):
           raise
         except Exception as e:
           raise ManifestParseError(
-              "failed parsing included manifest %s: %s", (name, e))
+              "failed parsing included manifest %s: %s" % (name, e))
       else:
         nodes.append(node)
     return nodes