diff --git a/modules/nf-core/vt/decomposeblocksub/tests/main.nf.test b/modules/nf-core/vt/decomposeblocksub/tests/main.nf.test
index f60517c10c1..67b61ee3377 100644
--- a/modules/nf-core/vt/decomposeblocksub/tests/main.nf.test
+++ b/modules/nf-core/vt/decomposeblocksub/tests/main.nf.test
@@ -17,7 +17,7 @@ nextflow_process {
             process {
                 """
                 input[0] = [
-				[ id:'test', single_end:false ], // meta map
+				    [ id:'test', single_end:false ], // meta map
 				file(params.modules_testdata_base_path + 'genomics/sarscov2/illumina/vcf/test.vcf.gz', checkIfExists: true),
                 file(params.modules_testdata_base_path + 'genomics/sarscov2/illumina/vcf/test.vcf.gz.tbi', checkIfExists: true),
 				[]