diff --git a/conf/modules.config b/conf/modules.config
index 54c24a04..72a4e4ae 100644
--- a/conf/modules.config
+++ b/conf/modules.config
@@ -437,6 +437,12 @@ process {
             mode: params.publish_dir_mode,
             saveAs: { filename -> filename.equals('versions.yml') ? null : filename }
         ]
+        ext.args = ['findthreshold_method':'gmm',
+            'findthreshold_model':'gamma-norm',
+            'findthreshold_edge':0.9,
+            'findthreshold_cutoff':'user',
+            'findthreshold_spc':0.995,
+            'subsample':8000]
     }
 
     withName: DEFINE_CLONES_COMPUTE {