diff --git a/clr_test/db-updater/Dockerfile b/clr_test/db-updater/Dockerfile
index 414965632..7cc45e349 100644
--- a/clr_test/db-updater/Dockerfile
+++ b/clr_test/db-updater/Dockerfile
@@ -4,6 +4,4 @@ ADD combined_update_ddl.sql /init.sql
 
 RUN apk add --update --no-cache postgresql-client
 
-RUN ls
-
-CMD [ "sh", "-c", "ls && psql -U clearing -h db -p 5432 -d clearing -f init.sql && tail -f /dev/null" ]
\ No newline at end of file
+CMD [ "sh", "-c", "ls -la && psql --version && psql -U clearing -h db -p 5432 -d clearing -f init.sql && tail -f /dev/null" ]
\ No newline at end of file