diff --git a/ui/gui-course.ui b/ui/gui-course.ui
index 5011d5c315fc69f634e94dffcacbbf564268d73b..f03a62d60ee46a62faaa2e1ae08a98671c26e7fe 100644
--- a/ui/gui-course.ui
+++ b/ui/gui-course.ui
@@ -10,8 +10,8 @@
     <property name="margin_end">12</property>
     <property name="margin_top">32</property>
     <property name="margin_bottom">32</property>
-    <property name="maximum_width">550</property>
-    <property name="linear_growth_width">400</property>
+    <property name="maximum_width">600</property>
+    <property name="linear_growth_width">450</property>
     <child>
       <object class="GtkBox">
         <property name="visible">True</property>
@@ -133,3 +133,4 @@
   </template>
 </interface>
 
+
diff --git a/ui/gui-window.ui b/ui/gui-window.ui
index e8d7d37760648887681038478cb3c8d985459a86..f5230317b8decfa7b400625e07c561595506a628 100644
--- a/ui/gui-window.ui
+++ b/ui/gui-window.ui
@@ -172,6 +172,7 @@
             <property name="visible">True</property>
             <child>
               <object class="GtkStack" id="stack">
+                <property name="width_request">300</property>
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
                 <property name="vhomogeneous">False</property>
@@ -330,20 +331,7 @@
       <headerbar name="sub_header_bar"/>
     </headerbars>
   </object>
-  <object class="GtkAdjustment" id="column_width_adjustment">
-    <property name="lower">0</property>
-    <property name="upper">10000</property>
-    <property name="value">600</property>
-    <property name="page-increment">100</property>
-    <property name="step-increment">10</property>
-  </object>
-  <object class="GtkAdjustment" id="column_linear_width_adjustment">
-    <property name="lower">0</property>
-    <property name="upper">10000</property>
-    <property name="value">500</property>
-    <property name="page-increment">100</property>
-    <property name="step-increment">10</property>
-  </object>
 </interface>
 
 
+