diff --git a/app/src/main/res/values/dimens.xml b/app/src/main/res/values/dimens.xml
index a907c3e..2e55331 100644
--- a/app/src/main/res/values/dimens.xml
+++ b/app/src/main/res/values/dimens.xml
@@ -10,6 +10,6 @@
     <dimen name="display_text_size">40sp</dimen>
 
     <dimen name="unit_type_size">120dp</dimen>
-    <dimen name="unit_symbol_size">48dp</dimen>
+    <dimen name="unit_symbol_size">40dp</dimen>
     <dimen name="unit_switch_button_size">64dp</dimen>
 </resources>