diff --git a/src/main.rs b/src/main.rs
index e62a7e1..11efd35 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -46,7 +46,7 @@ fn main() -> Result<(), Box<dyn Error>> {
             false => {
                 // Relaunch the CLIDE GUI in a separate process.
                 Command::new(std::env::current_exe()?)
-                    .args(&["--gui"])
+                    .args(&["--gui", root_path.to_str().unwrap()])
                     .stdout(Stdio::null())
                     .stderr(Stdio::null())
                     .stdin(Stdio::null())