diff --git a/src/modules/unpackfs/main.py b/src/modules/unpackfs/main.py
index de9108254..5bacb373d 100644
--- a/src/modules/unpackfs/main.py
+++ b/src/modules/unpackfs/main.py
@@ -154,7 +154,7 @@ def file_copy(source, dest, progress_cb):
     # https://bugzilla.redhat.com/show_bug.cgi?id=868755#c50
     # for the same issue in Anaconda, which uses a similar workaround.
     if process.returncode != 0 and process.returncode != 23:
-        utils.warn("rsync failed with error code {}.".format(process.returncode))
+        utils.warning("rsync failed with error code {}.".format(process.returncode))
         return _("rsync failed with error code {}.").format(process.returncode)
 
     return None