diff --git a/share/spack/gitlab/cloud_pipelines/stacks/e4s/spack.yaml b/share/spack/gitlab/cloud_pipelines/stacks/e4s/spack.yaml
index 43437a37953..5d5d7b1cd05 100644
--- a/share/spack/gitlab/cloud_pipelines/stacks/e4s/spack.yaml
+++ b/share/spack/gitlab/cloud_pipelines/stacks/e4s/spack.yaml
@@ -220,6 +220,7 @@ spack:
     - conduit
     - darshan-runtime
     - darshan-util
+    - datatransferkit
     - dyninst
     - faodel
     - flecsi@1.4.2 +external_cinch