diff --git a/modules/haplink/sequences/main.nf b/modules/haplink/sequences/main.nf
index 257b969..bd09d66 100644
--- a/modules/haplink/sequences/main.nf
+++ b/modules/haplink/sequences/main.nf
@@ -2,6 +2,8 @@ process HAPLINK_SEQUENCES {
     tag "${method}: ${prefix}"
     label 'process_single'
 
+    container 'quay.io/biocontainers/haplink:1.0.0--h031d066_0'
+
     input:
     tuple val(prefix), val(method), path(yaml)
     path reference