diff --git a/data-computer/v1/lda-segment.ini b/data-computer/v1/lda-segment.ini
index f877e6b..df61c1f 100644
--- a/data-computer/v1/lda-segment.ini
+++ b/data-computer/v1/lda-segment.ini
@@ -54,6 +54,11 @@
 [fork/exchange]
 value = get('value.topics').map((o, i) => _.zip(o.words, o.words_weights).map(x=>x.concat(i).concat(o.topic_weight))).flatten().map(y=> ({source: y[0], target: y[2], weight: y[1], origin: self.id}))
 [fork/ungroup]
+[fork/identify]
+path = uuid
+scheme = sha
+[fork/dedupe]
+path = uuid
 
 # Step 2.2 (générique): Enregister le résulat et signaler que le traitment est fini
 [fork/delegate]