diff --git a/vector/src/main/java/im/vector/app/features/analytics/impl/DefaultVectorAnalytics.kt b/vector/src/main/java/im/vector/app/features/analytics/impl/DefaultVectorAnalytics.kt
index 20712c81b6..917c3468c6 100644
--- a/vector/src/main/java/im/vector/app/features/analytics/impl/DefaultVectorAnalytics.kt
+++ b/vector/src/main/java/im/vector/app/features/analytics/impl/DefaultVectorAnalytics.kt
@@ -156,6 +156,8 @@ class DefaultVectorAnalytics @Inject constructor(
                     pendingUserProperties = null
                 }
                 false -> {
+                    // When opting out, ensure that the queue is flushed first, or it will be flushed later (after user has revoked consent)
+                    posthog?.flush()
                     posthog?.optOut(true)
                 }
             }