diff --git a/site_ansto/instrument/pelican/config/INSTCFCOMMON.TXT b/site_ansto/instrument/pelican/config/INSTCFCOMMON.TXT
index 99138890..bbbf2f74 100644
--- a/site_ansto/instrument/pelican/config/INSTCFCOMMON.TXT
+++ b/site_ansto/instrument/pelican/config/INSTCFCOMMON.TXT
@@ -13,6 +13,7 @@ config/hmm/sct_orhvps_common.tcl
 config/scan/scan_common_1.hdd
 config/scan/scan_common_1.tcl
 config/environment/temperature/sct_lakeshore_218.tcl
+config/environment/temperature/sct_lakeshore_340.tcl
 config/nexus/nxscripts_common_1.tcl
 config/commands/commands_common.tcl
 config/motors/sct_positmotor_common.tcl