diff --git a/subworkflows/local/annotate_mt_snvs.nf b/subworkflows/local/annotate_mt_snvs.nf
index 41d8da907..5498d3223 100644
--- a/subworkflows/local/annotate_mt_snvs.nf
+++ b/subworkflows/local/annotate_mt_snvs.nf
@@ -26,7 +26,6 @@ workflow ANNOTATE_MT_SNVS {
         val_vep_genome         // string:  [mandatory] GRCh37 or GRCh38
         val_vep_cache_version  // string:  [mandatory] 107
         ch_vep_cache           // channel: [mandatory] [ path(cache) ]
-        ch_vep_cache           // channel: [mandatory] [ path(cache) ]
         ch_vep_extra_files     // channel: [mandatory] [ path(files) ]
 
     main: