diff --git a/lib/union/union_page.dart b/lib/union/union_page.dart
index f593117b..7d933e0b 100644
--- a/lib/union/union_page.dart
+++ b/lib/union/union_page.dart
@@ -568,7 +568,7 @@ class _UnionPage extends State<UnionPage>
                                       100.0),
                           style: TextStyle(
                             color: Color(0xFF4C4C4C),
-                            fontSize: 12,
+                            fontSize: 12.sp,
                           ),
                         ),
                         visible: store.distance != null,