diff --git a/share/spack/gitlab/cloud_pipelines/stacks/ml-linux-x86_64-cuda/spack.yaml b/share/spack/gitlab/cloud_pipelines/stacks/ml-linux-x86_64-cuda/spack.yaml
index 3f0b218dc4c..d818feb171c 100644
--- a/share/spack/gitlab/cloud_pipelines/stacks/ml-linux-x86_64-cuda/spack.yaml
+++ b/share/spack/gitlab/cloud_pipelines/stacks/ml-linux-x86_64-cuda/spack.yaml
@@ -77,7 +77,7 @@ spack:
     - xgboost
 
   mirrors:
-    mirror: s3://spack-binaries/develop/ml-linux-x86_64-cpu
+    mirror: s3://spack-binaries/develop/ml-linux-x86_64-cuda
 
   ci:
     pipeline-gen:
diff --git a/share/spack/gitlab/cloud_pipelines/stacks/ml-linux-x86_64-rocm/spack.yaml b/share/spack/gitlab/cloud_pipelines/stacks/ml-linux-x86_64-rocm/spack.yaml
index 3d2ac4ccc7a..728826916ff 100644
--- a/share/spack/gitlab/cloud_pipelines/stacks/ml-linux-x86_64-rocm/spack.yaml
+++ b/share/spack/gitlab/cloud_pipelines/stacks/ml-linux-x86_64-rocm/spack.yaml
@@ -80,7 +80,7 @@ spack:
     - xgboost
 
   mirrors:
-    mirror: s3://spack-binaries/develop/ml-linux-x86_64-cpu
+    mirror: s3://spack-binaries/develop/ml-linux-x86_64-rocm
 
   ci:
     pipeline-gen: