diff --git a/nextflow.config b/nextflow.config
index fe33d4d..450c809 100644
--- a/nextflow.config
+++ b/nextflow.config
@@ -45,7 +45,7 @@ params {
 profiles {
     debug { process.beforeScript          = 'echo $HOSTNAME' }
 
-    process.container                 = 'quay.io/genepi/mtdna-server-2:v2.1.12ss'
+    process.container                 = 'quay.io/genepi/mtdna-server-2:v2.1.12'
     docker.enabled                    = true
     docker.userEmulation              = true
     singularity.enabled               = false