diff --git a/16S_workflow.sh b/16S_workflow.sh
index 406752a..81bee32 100755
--- a/16S_workflow.sh
+++ b/16S_workflow.sh
@@ -51,4 +51,4 @@ otu=">OTU_"
 vsearch --cluster_fast fasta/prefix_nochim.fasta --id 0.97 --centroids otu/centroids.fasta --relabel $otu
 
 # ABONDANCE
-
+vsearch --usearch_global fasta/amplicon.fasta --db otu/clusters.fasta --id 0.97 --otutabout otu/abondance_table.txt