diff --git a/src/pavucontrol.glade b/src/pavucontrol.glade
index 933af52..e26e0c4 100644
--- a/src/pavucontrol.glade
+++ b/src/pavucontrol.glade
@@ -55,7 +55,7 @@
             <property name="label" translatable="yes">&lt;small&gt;50%&lt;/small&gt;</property>
             <property name="use_markup">True</property>
             <property name="justify">right</property>
-            <property name="width_chars">9</property>
+            <property name="width_chars">12</property>
             <property name="xalign">1</property>
             <property name="yalign">0</property>
           </object>