diff --git a/src/gui/PasswordGeneratorWidget.ui b/src/gui/PasswordGeneratorWidget.ui
index d2b2f703b..b4ba97193 100644
--- a/src/gui/PasswordGeneratorWidget.ui
+++ b/src/gui/PasswordGeneratorWidget.ui
@@ -259,6 +259,9 @@ QProgressBar::chunk {
            <property name="minimum">
             <number>1</number>
            </property>
+           <property name="maximum">
+            <number>999</number>
+           </property>
            <property name="value">
             <number>20</number>
            </property>