diff --git a/concourse/tasks/publish-theia-releases.sh b/concourse/tasks/publish-theia-releases.sh
index c8f1f646e..369fa5ae1 100755
--- a/concourse/tasks/publish-theia-releases.sh
+++ b/concourse/tasks/publish-theia-releases.sh
@@ -1,11 +1,14 @@
 #!/bin/bash
 set -e
+set -x
 workdir=`pwd`
 
 envsubst > ~/.npmrc << XXXXXX
 //registry.npmjs.org/:_authToken=${npm_token}
 XXXXXX
 
+npm whoami
+
 theia_tgz_files=`ls ${workdir}/s3-*-theia-*/theia-*.tgz`
 
 for theia_tgz_file in $theia_tgz_files