diff --git a/src/Mod/Draft/Resources/ui/TaskShapeString.ui b/src/Mod/Draft/Resources/ui/TaskShapeString.ui
index fc6f2d9c42..8ce8e2bcd7 100644
--- a/src/Mod/Draft/Resources/ui/TaskShapeString.ui
+++ b/src/Mod/Draft/Resources/ui/TaskShapeString.ui
@@ -178,7 +178,11 @@
          </widget>
         </item>
         <item row="1" column="1">
-         <widget class="Gui::FileChooser" name="fcFontFile"/>
+         <widget class="Gui::FileChooser" name="fcFontFile">
+          <property name="filter">
+           <string>Font files (*.ttf *.otf *.pfb)</string>
+          </property>
+         </widget>
         </item>
        </layout>
       </item>
diff --git a/src/Mod/Draft/Resources/ui/preferences-drafttexts.ui b/src/Mod/Draft/Resources/ui/preferences-drafttexts.ui
index ced8087ba0..9f8d462ebe 100644
--- a/src/Mod/Draft/Resources/ui/preferences-drafttexts.ui
+++ b/src/Mod/Draft/Resources/ui/preferences-drafttexts.ui
@@ -576,6 +576,9 @@ such as &quot;Arial:Bold&quot;</string>
             <height>0</height>
            </size>
           </property>
+          <property name="filter">
+           <string>Font files (*.ttf *.otf *.pfb)</string>
+          </property>
           <property name="toolTip">
            <string>Select a font file</string>
           </property>