diff --git a/bin/generate-coverage-badge.ts b/bin/generate-coverage-badge.ts
index a742940..d0db61c 100644
--- a/bin/generate-coverage-badge.ts
+++ b/bin/generate-coverage-badge.ts
@@ -36,7 +36,6 @@ const badge = {
   label: 'coverage',
   message: `${rounded}%`,
   color,
-  generatedAt: new Date().toISOString(),
 };
 
 fs.mkdirSync(outputDir, { recursive: true });