diff --git a/resource/speedometer.ui b/resource/speedometer.ui
index d99773e..1233e69 100644
--- a/resource/speedometer.ui
+++ b/resource/speedometer.ui
@@ -6,10 +6,22 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>479</width>
-    <height>509</height>
+    <width>500</width>
+    <height>550</height>
    </rect>
   </property>
+  <property name="minimumSize">
+   <size>
+    <width>500</width>
+    <height>550</height>
+   </size>
+  </property>
+  <property name="maximumSize">
+   <size>
+    <width>500</width>
+    <height>500</height>
+   </size>
+  </property>
   <property name="windowTitle">
    <string>Speedometer</string>
   </property>
diff --git a/resource/steering_wheel.ui b/resource/steering_wheel.ui
index 6574884..c9efb55 100644
--- a/resource/steering_wheel.ui
+++ b/resource/steering_wheel.ui
@@ -6,10 +6,22 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>448</width>
-    <height>510</height>
+    <width>500</width>
+    <height>550</height>
    </rect>
   </property>
+  <property name="minimumSize">
+   <size>
+    <width>500</width>
+    <height>550</height>
+   </size>
+  </property>
+  <property name="maximumSize">
+   <size>
+    <width>500</width>
+    <height>550</height>
+   </size>
+  </property>
   <property name="windowTitle">
    <string>SteeringWheel</string>
   </property>
@@ -113,6 +125,12 @@ p, li { white-space: pre-wrap; }
      <height>401</height>
     </rect>
    </property>
+   <property name="maximumSize">
+    <size>
+     <width>500</width>
+     <height>550</height>
+    </size>
+   </property>
   </widget>
  </widget>
  <customwidgets>
diff --git a/resource/throttle_brake_pedals.ui b/resource/throttle_brake_pedals.ui
index 4305edb..8f5ac7c 100644
--- a/resource/throttle_brake_pedals.ui
+++ b/resource/throttle_brake_pedals.ui
@@ -6,10 +6,22 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>452</width>
-    <height>510</height>
+    <width>500</width>
+    <height>550</height>
    </rect>
   </property>
+  <property name="minimumSize">
+   <size>
+    <width>500</width>
+    <height>550</height>
+   </size>
+  </property>
+  <property name="maximumSize">
+   <size>
+    <width>500</width>
+    <height>550</height>
+   </size>
+  </property>
   <property name="windowTitle">
    <string>ThrottleBrakePedals</string>
   </property>