diff --git a/app/src/main/res/values/dimens.xml b/app/src/main/res/values/dimens.xml
index 47c82246..802da918 100644
--- a/app/src/main/res/values/dimens.xml
+++ b/app/src/main/res/values/dimens.xml
@@ -1,5 +1,8 @@
-<resources>
+<resources xmlns:tools="http://schemas.android.com/tools">
     <!-- Default screen margins, per the Android Design guidelines. -->
     <dimen name="activity_horizontal_margin">16dp</dimen>
     <dimen name="activity_vertical_margin">16dp</dimen>
+
+    <dimen name="design_bottom_navigation_active_text_size" tools:override="true">12sp</dimen>
+    <dimen name="design_bottom_navigation_text_size" tools:override="true">11sp</dimen>
 </resources>