diff --git a/client/simulator_base.cpp b/client/simulator_base.cpp
index de0591f..c2b9e2a 100644
--- a/client/simulator_base.cpp
+++ b/client/simulator_base.cpp
@@ -504,10 +504,16 @@ void Simulator_base::process_ui_spinbox(json &ui_item, QWidget *widget)
         return;
     }
 
+    bool enabled = ui_item["enabled"];
     double min = ui_item["min"];
     double max = ui_item["max"];
     double value = ui_item["value"];
 
+    if (enabled != spinbox->isEnabled())
+    {
+        spinbox->setEnabled(enabled);
+    }
+
     if (min != spinbox->minimum())
     {
         spinbox->setMinimum(min);
@@ -531,10 +537,16 @@ void Simulator_base::process_ui_double_spinbox(json &ui_item, QWidget *widget)
         return;
     }
 
+    bool enabled = ui_item["enabled"];
     double min = ui_item["min"];
     double max = ui_item["max"];
     double value = ui_item["value"];
 
+    if (enabled != spinbox->isEnabled())
+    {
+        spinbox->setEnabled(enabled);
+    }
+
     if (min != spinbox->minimum())
     {
         spinbox->setMinimum(min);
@@ -558,10 +570,16 @@ void Simulator_base::process_ui_hex_spinbox(json &ui_item, QWidget *widget)
         return;
     }
 
+    bool enabled = ui_item["enabled"];
     double min = ui_item["min"];
     double max = ui_item["max"];
     double value = ui_item["value"];
 
+    if (enabled != spinbox->isEnabled())
+    {
+        spinbox->setEnabled(enabled);
+    }
+
     if (min != spinbox->minimum())
     {
         spinbox->setMinimum(min);