diff --git a/lib/cdist/util/fsproperty.py b/lib/cdist/util/fsproperty.py
index 3559fdcf..a6b7b414 100644
--- a/lib/cdist/util/fsproperty.py
+++ b/lib/cdist/util/fsproperty.py
@@ -207,7 +207,7 @@ class DirectoryDictProperty(DirectoryDict):
         self.__path = path
 
     def _set_path(self, *args, **kwargs):
-        print("_set_path: self=%s, args=%s, kwargs=%s" % (self, args, kwargs))
+        print("_set_path: self=%s, args=%s, kwargs=%s" % (self, str(args), str(kwargs)))
         if self.path is None:
             path = self.__path
             if callable(path):