diff --git a/drydocker/roundcubemail-plugins-kolab/test_build.sh b/drydocker/roundcubemail-plugins-kolab/test_build.sh
index 59219a9..30867c2 100755
--- a/drydocker/roundcubemail-plugins-kolab/test_build.sh
+++ b/drydocker/roundcubemail-plugins-kolab/test_build.sh
@@ -1,18 +1,16 @@
 #!/bin/bash
 
 pushd /srv/${PACKAGE}.git
 
 source /srv/stick.git/drydocker/generic_php_lint.sh
 
 retval=$(_shell generic_php_lint)
 
-set -x
-
 source /srv/stick.git/drydocker/generic_js_lint.sh
 
 retval=$(( ${retval} + $(_shell generic_js_lint) ))
 
 if [ ${retval} -ne 0 ]; then
     exit ${retval}
 fi
 popd