diff --git a/site_ansto/instrument/util/gen_sct.py b/site_ansto/instrument/util/gen_sct.py
index 621f65d8..da9224d8 100755
--- a/site_ansto/instrument/util/gen_sct.py
+++ b/site_ansto/instrument/util/gen_sct.py
@@ -519,7 +519,8 @@ def make_path(MyVar):
   path = MyVar['path']
   if len(path) > 0:
     path = path.replace('/', '_')
-  path += '_' + MyVar['name']
+    path += '_'
+  path += MyVar['name']
   return path
 
 #