diff --git a/action/main.ts b/action/main.ts
index fc7d6bb3d..f7f24fb9e 100755
--- a/action/main.ts
+++ b/action/main.ts
@@ -81,7 +81,7 @@ async function runChromatic(options): Promise<Output> {
     url: ctx.build?.webUrl,
     code: ctx.exitCode,
     buildUrl: ctx.build?.webUrl,
-    storybookUrl: ctx.build?.isolatorUrl,
+    storybookUrl: ctx.build?.cachedUrl,
   };
 }