diff --git a/script/test/all b/script/test/all
index 27c7595c7..0c01d73b3 100755
--- a/script/test/all
+++ b/script/test/all
@@ -51,8 +51,8 @@ for version in $DOCKER_VERSIONS; do
   docker exec "$daemon_container" sh -c "apk add --no-cache git"
 
   # copy docker config from host for authentication with Docker Hub
-  docker cp /root/.docker/config $daemon_container:/root/.docker/config
-  docker exec "$daemon_container" sh -c "chmod 644 /root/.docker/config"
+  docker cp /root/.docker/config.json $daemon_container:/root/.docker/config.json
+  docker exec "$daemon_container" sh -c "chmod 644 /root/.docker/config.json"
 
   docker run \
     --rm \