diff --git a/Lake/Config/Dependency.lean b/Lake/Config/Dependency.lean
index 4553132442..b92d07b7e2 100644
--- a/Lake/Config/Dependency.lean
+++ b/Lake/Config/Dependency.lean
@@ -3,7 +3,7 @@ Copyright (c) 2017 Microsoft Corporation. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Gabriel Ebner, Sebastian Ullrich, Mac Malone
 -/
-import Lean.Data.Name
+import Lean.Data.NameMap
 
 namespace Lake
 open Lean System
diff --git a/Lake/Util/Name.lean b/Lake/Util/Name.lean
index f2c294c659..2641a0363b 100644
--- a/Lake/Util/Name.lean
+++ b/Lake/Util/Name.lean
@@ -3,7 +3,7 @@ Copyright (c) 2022 Mac Malone. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Mac Malone
 -/
-import Lean.Data.Name
+import Lean.Data.NameMap
 import Lake.Util.Compare
 
 open Lean