diff --git a/tests/modules/hmtnote/main.nf b/tests/modules/hmtnote/main.nf
index da3fa363..9bee719c 100644
--- a/tests/modules/hmtnote/main.nf
+++ b/tests/modules/hmtnote/main.nf
@@ -10,5 +10,5 @@ workflow test_hmtnote {
               file(params.test_data['sarscov2']['illumina']['test_vcf'], checkIfExists: true)
             ]
 
-    HMTNOTE ( input, [] )
+    HMTNOTE ( input)
 }