diff --git a/share/spack/gitlab/cloud_pipelines/stacks/e4s/spack.yaml b/share/spack/gitlab/cloud_pipelines/stacks/e4s/spack.yaml
index 767e7486853..54f02bf9405 100644
--- a/share/spack/gitlab/cloud_pipelines/stacks/e4s/spack.yaml
+++ b/share/spack/gitlab/cloud_pipelines/stacks/e4s/spack.yaml
@@ -131,6 +131,7 @@ spack:
     - gmp
     - gotcha
     - gptune
+    - h5bench
     - hdf5
     - heffte +fftw
     - hpctoolkit