diff --git a/src/js/app.js b/src/js/app.js
index f25108e..8aebd7d 100644
--- a/src/js/app.js
+++ b/src/js/app.js
@@ -427,9 +427,14 @@ module.exports = new Vue({
                   "reg-type": "stop-write",
                   "reg-addr": 40960,
                 };
+                this.config["selected-tool-settings"][selected_tool]["modbus-spindle"]["regs"][6] = {
+                    "reg-value": 6,
+                    "reg-type": "disconnect-write",
+                    "reg-addr": 40960,
+                  };
             }
             this.display_units = this.config.settings["units"];
-            this.state['5vv'] = 6
+            // this.state['5vv'] = 6
             try {
                 await api.put("config/save", this.config);
                 this.modified = false;