diff --git a/tracker/tracker/src/common/interaction.ts b/tracker/tracker/src/common/interaction.ts
index bdd1c0408..22d70bca3 100644
--- a/tracker/tracker/src/common/interaction.ts
+++ b/tracker/tracker/src/common/interaction.ts
@@ -28,6 +28,7 @@ export type ToWorkerData =
   | Array<Message>
   | { type: 'compressed'; batch: Uint8Array }
   | { type: 'uncompressed'; batch: Uint8Array }
+  | 'forceFlushBatch'
 
 type Failure = {
   type: 'failure'
diff --git a/tracker/tracker/src/main/app/index.ts b/tracker/tracker/src/main/app/index.ts
index b4be6b283..b4c22fc27 100644
--- a/tracker/tracker/src/main/app/index.ts
+++ b/tracker/tracker/src/main/app/index.ts
@@ -662,6 +662,10 @@ export default class App {
     }
   }
 
+  forceFlushBatch() {
+    this.worker?.postMessage('forceFlushBatch')
+  }
+
   getTabId() {
     return this.session.getTabId()
   }
diff --git a/tracker/tracker/src/main/index.ts b/tracker/tracker/src/main/index.ts
index 5f713e907..ebc15bc04 100644
--- a/tracker/tracker/src/main/index.ts
+++ b/tracker/tracker/src/main/index.ts
@@ -242,6 +242,13 @@ export default class API {
     return this.app.session.getSessionHash()
   }
 
+  forceFlushBatch() {
+    if (this.app === null) {
+      return
+    }
+    this.app.forceFlushBatch()
+  }
+
   getSessionToken(): string | null | undefined {
     if (this.app === null) {
       return null
diff --git a/tracker/tracker/src/webworker/index.ts b/tracker/tracker/src/webworker/index.ts
index c7f781669..7e4d09352 100644
--- a/tracker/tracker/src/webworker/index.ts
+++ b/tracker/tracker/src/webworker/index.ts
@@ -86,6 +86,10 @@ self.onmessage = ({ data }: { data: ToWorkerData }): any => {
     reset()
     return (workerStatus = WorkerStatus.Stopped)
   }
+  if (data === 'forceFlushBatch') {
+    finalize()
+    return
+  }
 
   if (Array.isArray(data)) {
     if (writer !== null) {