diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f83a07efaa77a20b90b1029e55d442753f5791b5..e7d0ea5ab46aa1a31a194bf83fb4bab97bb188fd 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -412,6 +412,7 @@ jug_xl:nightly:
 
 .singularity:
   image: ${SINGULARITY_IMAGE}
+  entrypoint: ["/bin/sh"]
   stage: deploy
   interruptible: true
   rules: