diff --git a/cmd/docker_init.go b/cmd/docker_init.go
index 51b33527c..124e8e152 100644
--- a/cmd/docker_init.go
+++ b/cmd/docker_init.go
@@ -52,7 +52,7 @@ func tryInitSSHDockerClient() (dockerClient.CommonAPIClient, error) {
 	dockerClientOpts := []dockerClient.Opt{
 		dockerClient.WithVersion(client.DockerAPIVersion),
 		dockerClient.WithHTTPClient(httpClient),
-		dockerClient.WithHost("http://dummy/"),
+		dockerClient.WithHost("http://dummy"),
 		dockerClient.WithDialContext(dialContext),
 	}