diff --git a/static/js/shop_data.js b/static/js/shop_data.js
index f970b12..6bcfeb5 100644
--- a/static/js/shop_data.js
+++ b/static/js/shop_data.js
@@ -652,7 +652,7 @@ const shop_data = {
         'DAC temperature can be stabilized using the Sinara 8451 Thermostat (sold separately).'
       ],
       options: [
-        {type: "Switch", args: {title: "TEC chip", outvar: "tec_chip", tip: "Used for stabilizing temperature with Sinara 8451 Thermostat"}},
+        {type: "Switch", args: {title: "TEC", outvar: "tec", tip: "Used for stabilizing temperature with Sinara 8451 Thermostat"}},
       ],
       datasheet_file: '/docs/sinara-datasheets/5432.pdf',
       datasheet_name: '5432 Zotino datasheet',