diff --git a/pool/pool.go b/pool/pool.go
index 6be6ce4..e0639f0 100644
--- a/pool/pool.go
+++ b/pool/pool.go
@@ -820,6 +820,8 @@ func (p *pool) DeleteObject(ctx context.Context, addr address.Address, opts ...C
 		prm.ByID(*obj)
 	}
 
+	prm.UseKey(*cc.key)
+
 	return p.callWithRetry(&cc, func() error {
 		_, err := cc.client.ObjectDelete(ctx, prm)
 		if err != nil {
@@ -919,6 +921,8 @@ func (p *pool) HeadObject(ctx context.Context, addr address.Address, opts ...Cal
 		prm.ByID(*obj)
 	}
 
+	prm.UseKey(*cc.key)
+
 	var obj object.Object
 
 	err = p.callWithRetry(&cc, func() error {