--- a/tests/tools/Docker/beremiz-sikuli/build_in_docker.sh	Fri Feb 18 15:00:04 2022 +0100
+++ b/tests/tools/Docker/beremiz-sikuli/build_in_docker.sh	Fri Feb 18 15:12:06 2022 +0100
@@ -3,6 +3,6 @@
 CONTAINER=beremiz_sikuli_current
 
 docker start $CONTAINER 
-docker exec -i -t $CONTAINER bash -i -c do_test $1
+docker exec -i -t $CONTAINER bash -i -c "do_tests $1"
 docker stop $CONTAINER