diff --git a/workflows/MUSE/library.py b/workflows/MUSE/library.py
index 734f0f36863b1aaff58cebdfcea086ac77e8d6fb..c03b7924cd52beae78b91a20ce0803a116d509df 100644
--- a/workflows/MUSE/library.py
+++ b/workflows/MUSE/library.py
@@ -40,11 +40,11 @@ def MUSE_mapping_to_KR_latest(input_dict):
     import socket
     cli = JSONWSPClient(url)
     socket.setdefaulttimeout(None)
-    result, xml = cli.mapping_to_KR_latest(SRL=data)
+    result = cli.mapping_to_KR_latest(SRL=data)
     mapping, xml = result.response_dict['result']
-
     return {'mapping': mapping, 'xml': xml}
 
+
 def MUSE_mapping_to_KR_precomputed(input_dict):
     url = input_dict['url']
     data = input_dict['input_data']