diff --git a/backend/windmill-worker/src/worker.rs b/backend/windmill-worker/src/worker.rs
index 878e3b62ca..74d9755d01 100644
--- a/backend/windmill-worker/src/worker.rs
+++ b/backend/windmill-worker/src/worker.rs
@@ -133,7 +133,7 @@ async fn copy_cache_to_bucket_as_tar(bucket: &str) {
         .current_dir(ROOT_CACHE_DIR)
         .arg("-c")
         .arg("-f")
-        .arg(format!("{ROOT_CACHE_DIR}/{TAR_CACHE_FILENAME}"))
+        .arg(format!("{ROOT_CACHE_DIR}{TAR_CACHE_FILENAME}"))
         .args(&["pip", "go", "deno"])
         .stdin(Stdio::null())
         .stdout(Stdio::null())
@@ -181,7 +181,7 @@ async fn copy_cache_from_bucket_as_tar(bucket: &str) -> bool {
     match Command::new("rclone")
         .arg("copyto")
         .arg(format!(":s3,env_auth=true:{bucket}/{TAR_CACHE_FILENAME}"))
-        .arg(format!("{ROOT_CACHE_DIR}/{TAR_CACHE_FILENAME}"))
+        .arg(format!("{ROOT_CACHE_DIR}{TAR_CACHE_FILENAME}"))
         .arg("--size-only")
         .arg("--fast-list")
         .stdin(Stdio::null())