diff --git a/site_ansto/instrument/util/gen_sct.py b/site_ansto/instrument/util/gen_sct.py
index 44faf8d3..4e5d606d 100755
--- a/site_ansto/instrument/util/gen_sct.py
+++ b/site_ansto/instrument/util/gen_sct.py
@@ -1876,7 +1876,7 @@ def put_read_config(MyDriver):
         make_args = ' {*}$arg_list'
     else:
         make_args = ''
-    txt += ['          ${ns}::mkDriver sct_${name} ${device_class} ${simulation_flag} ${ip_address} ${tcp_port}' + make_args]
+    txt += ['          ${ns}::mkDriver sct_${name} ${name} ${device_class} ${simulation_flag} ${ip_address} ${tcp_port}' + make_args]
     txt += ['        }']
     txt += ['      }']
     txt += ['    }']
@@ -2074,6 +2074,8 @@ def main():
     global args
     import argparse
 
+    # RELEASE-3_1="before", RELEASE-3_2="after"
+    default_sct = "before"
     parser = argparse.ArgumentParser()
     parser.add_argument("-c", "--code", help="dump code",
         action="store_true")
@@ -2083,8 +2085,9 @@ def main():
         action="store_true")
     parser.add_argument("-m", "--move", help="generate move commands",
         action="store_true")
-    parser.add_argument("--sct", help="where to put the sct in the filename",
-        choices=["before", "after"], default="before")
+    parser.add_argument("--sct",
+        help="where to put the sct in the filename [%s]" % default_sct,
+        choices=["before", "after"], default=default_sct)
     parser.add_argument("-v", "--verbose", help="verbose output",
         action="store_true")
     parser.add_argument("driver_source", help="driver source file", nargs="*")