diff --git a/lib/processes/cluster.nf b/lib/processes/cluster.nf
index 61ca568..1142ef5 100644
--- a/lib/processes/cluster.nf
+++ b/lib/processes/cluster.nf
@@ -10,7 +10,6 @@ process CLUSTER {
         tuple val( "${sample.baseName}" ), path( "cluster*" ), optional: true, emit:cluster_fastas
         
     script:
-        def id = "${type}" == "raw" ? params.vsearch_sequence_identity : 0.99
     """
         vsearch \
         --clusterout_id \
@@ -28,6 +27,6 @@ process CLUSTER {
         --iddef 0 \
         --minwordmatches 0 \
         --qmask none \
-        --id $id
+        --id ${params.vsearch_sequence_identity}
     """
 }