diff --git a/src/Mod/BIM/Resources/ui/preferences-arch.ui b/src/Mod/BIM/Resources/ui/preferences-arch.ui
index 9f65960054..9ec90a9f54 100644
--- a/src/Mod/BIM/Resources/ui/preferences-arch.ui
+++ b/src/Mod/BIM/Resources/ui/preferences-arch.ui
@@ -483,7 +483,7 @@ to projections of hidden objects.</string>
       <item row="4" column="1">
        <widget class="Gui::PrefDoubleSpinBox" name="spinBox_patternScale">
         <property name="toolTip">
-         <string>Scaling factor for patterns used by object that have
+         <string>Scaling factor for patterns used by objects that have
 a Footprint display mode</string>
         </property>
         <property name="decimals">