diff --git a/qt-ui/preferences.ui b/qt-ui/preferences.ui
index a8a10c5c2..f5926e7e5 100644
--- a/qt-ui/preferences.ui
+++ b/qt-ui/preferences.ui
@@ -638,7 +638,7 @@
                  <bool>false</bool>
                 </property>
                 <property name="text">
-                 <string>max PP02</string>
+                 <string>max PPO2</string>
                 </property>
                </widget>
               </item>