1 files changed, 6 insertions, 3 deletions
diff --git a/src/private/factory.rs b/src/private/factory.rs
index 94e1023..730338f 100644
--- a/src/private/factory.rs
+++ b/src/private/factory.rs
@@ -1,3 +1,6 @@
+#[cfg(feature = "async")]
+use std::sync::Arc;
+
 use crate::private::cast::CastFrom;
 use crate::ptr::TransientPtr;
 
@@ -11,10 +14,10 @@ where
 
 /// Interface for a threadsafe factory.
 #[cfg(feature = "async")]
-pub trait IThreadsafeFactory<Args, ReturnInterface>:
-    Fn<Args, Output = TransientPtr<ReturnInterface>> + crate::private::cast::CastFromArc
+pub trait IThreadsafeFactory<ReturnInterface, DIContainerT>:
+    Fn<(Arc<DIContainerT>,), Output = TransientPtr<ReturnInterface>>
+    + crate::private::cast::CastFromArc
 where
-    Args: std::marker::Tuple,
     ReturnInterface: 'static + ?Sized,
 {
 }