diff --git a/syncapi/storage/postgres/syncserver.go b/syncapi/storage/postgres/syncserver.go
index a6e6ff141..cdd661cfd 100644
--- a/syncapi/storage/postgres/syncserver.go
+++ b/syncapi/storage/postgres/syncserver.go
@@ -172,11 +172,11 @@ func (d *SyncServerDatasource) WriteEvent(
 		}
 		pduPosition = pos
 
-		if err = d.handleBackwardExtremities(ctx, ev); err != nil {
+		if err = d.topology.insertEventInTopology(ctx, ev); err != nil {
 			return err
 		}
 
-		if err = d.topology.insertEventInTopology(ctx, ev); err != nil {
+		if err = d.handleBackwardExtremities(ctx, ev); err != nil {
 			return err
 		}