3 files changed, 11 insertions, 7 deletions
diff --git a/installer-downloader/src/controller.rs b/installer-downloader/src/controller.rs
index 21931af231..c679a338ea 100644
--- a/installer-downloader/src/controller.rs
+++ b/installer-downloader/src/controller.rs
@@ -88,7 +88,7 @@ impl AppController {
         D: AppDelegate + 'static,
         V: VersionInfoProvider + Send + 'static,
         A: From<UiAppDownloaderParameters<D>> + AppDownloader + 'static,
-        DirProvider: DirectoryProvider,
+        DirProvider: DirectoryProvider + 'static,
     {
         delegate.hide_download_progress();
         delegate.show_download_button();
diff --git a/installer-downloader/src/temp.rs b/installer-downloader/src/temp.rs
index 95487e10d1..84bf506dc4 100644
--- a/installer-downloader/src/temp.rs
+++ b/installer-downloader/src/temp.rs
@@ -14,28 +14,31 @@
 //! by the current user. Using a random directory name mitigates this issue.
 
 use anyhow::Context;
-use std::{future::Future, path::PathBuf};
+use async_trait::async_trait;
+use std::path::PathBuf;
 
 /// Provide a directory to use for [AppDownloader]
-pub trait DirectoryProvider: 'static {
+#[async_trait]
+pub trait DirectoryProvider {
     /// Provide a directory to use for [AppDownloader]
-    fn create_download_dir() -> impl Future<Output = anyhow::Result<PathBuf>> + Send;
+    async fn create_download_dir() -> anyhow::Result<PathBuf>;
 }
 
 /// See [module-level](self) docs.
 pub struct TempDirProvider;
 
+#[async_trait]
 impl DirectoryProvider for TempDirProvider {
     /// Create a locked-down directory to store downloads in
-    fn create_download_dir() -> impl Future<Output = anyhow::Result<PathBuf>> + Send {
+    async fn create_download_dir() -> anyhow::Result<PathBuf> {
         #[cfg(windows)]
         {
-            admin_temp_dir()
+            admin_temp_dir().await
         }
 
         #[cfg(target_os = "macos")]
         {
-            temp_dir()
+            temp_dir().await
         }
     }
 }
diff --git a/installer-downloader/tests/controller.rs b/installer-downloader/tests/controller.rs
index f8b26a60e6..031d5c153d 100644
--- a/installer-downloader/tests/controller.rs
+++ b/installer-downloader/tests/controller.rs
@@ -48,6 +48,7 @@ impl VersionInfoProvider for FakeVersionInfoProvider {
 
 pub struct FakeDirectoryProvider<const SUCCEED: bool> {}
 
+#[async_trait::async_trait]
 impl<const SUCCEEDED: bool> DirectoryProvider for FakeDirectoryProvider<SUCCEEDED> {
     async fn create_download_dir() -> anyhow::Result<PathBuf> {
         if SUCCEEDED {