diff --git a/tools/transform.py b/tools/transform.py
index d721859b6765..97c35c01a714 100644
--- a/tools/transform.py
+++ b/tools/transform.py
@@ -26,5 +26,5 @@
             matchCS = re.match(r'ValueSet-(.*)\.xml$', filename)
             if matchCS:
                 matchedValue = matchCS.group(1)
-                output = executable.transform_to_file(source_file=dir_path +"/" +filename, stylesheet_file=xsl_file + "/fhirValueSettosvs.xslt" + , output_file=dir_path+ "/NOS/" +'ValueSet-'+matchedValue +"-svs.xml") 
+                output = executable.transform_to_file(source_file=dir_path +"/" +filename, stylesheet_file=xsl_file + "/fhirValueSettosvs.xslt" , output_file=dir_path+ "/NOS/" +'ValueSet-'+matchedValue +"-svs.xml") 
                 print(matchedValue)