diff --git a/src/nf_modules/g2gtools/main.nf b/src/nf_modules/g2gtools/main.nf
index a2d4f37becf88cf0aab67a6a936774ce1fc7ed6b..18a05b640b79a30c862caab6538316da5d3031e7 100644
--- a/src/nf_modules/g2gtools/main.nf
+++ b/src/nf_modules/g2gtools/main.nf
@@ -10,7 +10,7 @@ process vci_build {
     tuple val(file_id), path(vcf)
     tuple val(ref_id), path(fasta)
   output:
-    tuple val(file_id), path("*.vci.gz"), path("*.tbi"), emit: vci
+    tuple val(file_id), path("*.vci.gz"), path("*.vci.gz.tbi"), emit: vci
     tuple val(file_id), path("*_report.txt"), emit: report
   script:
   input_vcf = ""