diff --git a/extensions/file_tools/data/ui/crop-options.ui b/extensions/file_tools/data/ui/crop-options.ui
index 1fd616b..c8febbc 100644
--- a/extensions/file_tools/data/ui/crop-options.ui
+++ b/extensions/file_tools/data/ui/crop-options.ui
@@ -315,8 +315,10 @@
                 <child type="label">
                   <object class="GtkLabel" id="label16">
                     <property name="visible">True</property>
-                    <property name="label" translatable="yes">&lt;b&gt;Aspect ratio&lt;/b&gt;</property>
-                    <property name="use_markup">True</property>
+                    <property name="label" translatable="yes">Aspect ratio</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
                   </object>
                 </child>
               </object>
