diff --git a/.changeset/angry-fans-search.md b/.changeset/angry-fans-search.md
new file mode 100644
index 0000000000..ca24551f76
--- /dev/null
+++ b/.changeset/angry-fans-search.md
@@ -0,0 +1,5 @@
+---
+"@farcaster/hubble": patch
+---
+
+chore: adjust announcement interval for contact info
diff --git a/apps/hubble/src/hubble.ts b/apps/hubble/src/hubble.ts
index f12f4046d2..77dda369fc 100644
--- a/apps/hubble/src/hubble.ts
+++ b/apps/hubble/src/hubble.ts
@@ -821,8 +821,8 @@ export class Hub implements HubInterface {
     this.checkFarcasterVersionJobScheduler.start();
     this.validateOrRevokeMessagesJobScheduler.start();
 
-    const randomMinute = Math.floor(Math.random() * 30);
-    this.gossipContactInfoJobScheduler.start(`${randomMinute} */30 * * * *`); // Random minute every 30 minutes
+    const randomMinute = Math.floor(Math.random() * 15);
+    this.gossipContactInfoJobScheduler.start(`${randomMinute}-59/15 * * * *`); // Weird syntax but required by cron, random minute every 15 minutes
     this.checkIncomingPortsJobScheduler.start();
     this.measureSyncHealthJobScheduler.start();