diff --git a/modules/haplink/variants/main.nf b/modules/haplink/variants/main.nf
index 8e2c48f..4106c78 100644
--- a/modules/haplink/variants/main.nf
+++ b/modules/haplink/variants/main.nf
@@ -1,4 +1,5 @@
 process HAPLINK_VARIANTS {
+    tag "${prefix}"
     cpus 2
     memory '12.GB'