diff --git a/autoware.repos b/autoware.repos
index 68d623199ee..65425f55b93 100644
--- a/autoware.repos
+++ b/autoware.repos
@@ -55,10 +55,6 @@ repositories:
     type: git
     url: https://github.com/tier4/muSSP.git
     version: tier4/main
-  universe/external/ndt_omp:
-    type: git
-    url: https://github.com/tier4/ndt_omp.git
-    version: tier4/main
   universe/external/pointcloud_to_laserscan:
     type: git
     url: https://github.com/tier4/pointcloud_to_laserscan.git