diff --git a/packages/package-a/src/index.ts b/packages/package-a/src/index.ts
index dd7bafe..0a24481 100644
--- a/packages/package-a/src/index.ts
+++ b/packages/package-a/src/index.ts
@@ -1,4 +1,5 @@
 export const name = 'package-a';
+export const testPrerelease = 'verify-prerelease-flag';
 // test Sat 31 Jan 2026 03:00:40 PM UTC
 // test rc88 Sat 31 Jan 2026 03:03:34 PM UTC
 // rc89 test Sat 31 Jan 2026 03:05:56 PM UTC
@@ -10,3 +11,4 @@ export const name = 'package-a';
 // Test untagged-* duplicate fix
 // Test prerelease=false fix
 // Confirm releases are finalized
+// Test prerelease flag from PR metadata