diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 066ea6b69801e16889a9d5ba71b3fb3a50156ab5..f30ede6839828de572fb2b0f18f93e5a8f4c260c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -19,6 +19,7 @@ hcana_docker:
 
 
 hcana_singular:
+  tags: singularity
   stage: phase2
   #when: manual
   dependencies:
diff --git a/containers/singularity/Singularity b/containers/singularity/Singularity
index 1790eed58ea66f6579d92da6769efe69470583d3..138de0d21afd6665907fab28c2bf72795f0671b6 100644
--- a/containers/singularity/Singularity
+++ b/containers/singularity/Singularity
@@ -1,6 +1,7 @@
 Bootstrap: docker
 From: hallac/hcana:latest
 
+
 %help
   Help me. I'm in the container.