diff --git a/crates/xy/tests/common/mod.rs b/crates/xy/tests/common/mod.rs
index 665e56a..bd6ee86 100644
--- a/crates/xy/tests/common/mod.rs
+++ b/crates/xy/tests/common/mod.rs
@@ -36,7 +36,7 @@ impl Harness {
 
     pub fn write_server(&self, name: &str, command: &str, port: u16, restart_policy: &str) {
         let body = format!(
-            "command \"{command}\"\nport {port}\nrestart {{ policy \"{restart_policy}\" backoff-initial \"10ms\" backoff-max \"50ms\" max-retries-per-minute 3 }}\nstop {{ grace \"500ms\" }}\n"
+            "command \"{command}\"\nport {port}\nrestart {{\n    policy \"{restart_policy}\"\n    backoff-initial \"10ms\"\n    backoff-max \"50ms\"\n    max-retries-per-minute 3\n}}\nstop {{ grace \"500ms\" }}\n"
         );
         std::fs::write(self.config_dir.join(format!("{name}.kdl")), body).unwrap();
     }