diff --git a/resources/ui/gtk3/fire.ui b/resources/ui/gtk3/fire.ui
index 99ba7a5..d8d9aa5 100644
--- a/resources/ui/gtk3/fire.ui
+++ b/resources/ui/gtk3/fire.ui
@@ -100,14 +100,7 @@
                         <property name="digits">2</property>
                         <property name="value-pos">left</property>
                         <property name="width-request">300</property>
-                        <property name="adjustment">
-                          <object class="GtkAdjustment" id="flame-scale">
-                            <property name="upper">3</property>
-                            <property name="lower">0.1</property>
-                            <property name="step-increment">0.01</property>
-                            <property name="page-increment">0.1</property>
-                          </object>
-                        </property>
+                        <property name="adjustment">flame-scale</property>
                       </object>
                     </child>
                     <child>
@@ -151,14 +144,7 @@
                         <property name="digits">2</property>
                         <property name="value-pos">left</property>
                         <property name="width-request">300</property>
-                        <property name="adjustment">
-                          <object class="GtkAdjustment" id="flame-movement-speed">
-                            <property name="upper">2.0</property>
-                            <property name="lower">-2.0</property>
-                            <property name="step-increment">0.01</property>
-                            <property name="page-increment">0.1</property>
-                          </object>
-                        </property>
+                        <property name="adjustment">flame-movement-speed</property>
                       </object>
                     </child>
                     <child>