diff --git a/src/theme-dark.ts b/src/theme-dark.ts
index 99c0e5e8..4ee580f3 100644
--- a/src/theme-dark.ts
+++ b/src/theme-dark.ts
@@ -5,7 +5,11 @@ const medColor = '#888';
 
 const darkTheme: Config = {
   background: '#333',
-
+   
+  view: {
+    stroke: medColor,
+  },
+  
   title: {
     color: lightColor,
     subtitleColor: lightColor,