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-rw-r--r--src/client.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/client.rs b/src/client.rs
index 8697480..b7da71e 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -29,6 +29,7 @@ pub fn run_client(host: &str, local_file: &str, remote_file: &str, remote_is_dir
let mut ssh_cmd = Command::new("ssh");
ssh_cmd.arg(host)
+ .arg("-4")
.arg("--")
.arg("ucp")
.arg("server")