diff --git a/ci/fuse-overlayfs.sh b/ci/fuse-overlayfs.sh
index 5206e93ef24438722b8f00547bf3765715966246..29ebc1ad5a4d31a875f27aed58f1e9b8678b1625 100755
--- a/ci/fuse-overlayfs.sh
+++ b/ci/fuse-overlayfs.sh
@@ -3,14 +3,13 @@
 suffix=$1
 mount_point=$2
 
-
-echo "fuse-overlayfs"
-echo "    -o squash_to_uid=$(id -u)"
-echo "    -o squash_to_gid=$(id -g)"
-echo "    -o lowerdir=/overlayfs/lower-${suffix}"
-echo "    -o upperdir=/overlayfs/upper-${suffix}"
-echo "    -o workdir=/overlayfs/wd-${suffix}"
-echo "    $mount_point"
+#echo "fuse-overlayfs"
+#echo "    -o squash_to_uid=$(id -u)"
+#echo "    -o squash_to_gid=$(id -g)"
+#echo "    -o lowerdir=/overlayfs/lower-${suffix}"
+#echo "    -o upperdir=/overlayfs/upper-${suffix}"
+#echo "    -o workdir=/overlayfs/wd-${suffix}"
+#echo "    $mount_point"
 
 #/usr/libexec/apptainer/bin/fuse-overlayfs \
 fuse-overlayfs \
diff --git a/ci/squashfuse_ll.sh b/ci/squashfuse_ll.sh
index df95975eb581ce2e515931f811f794b25e0deea7..518ad07b0dbc3b52726a441f5087070a8662eccf 100755
--- a/ci/squashfuse_ll.sh
+++ b/ci/squashfuse_ll.sh
@@ -17,7 +17,7 @@ do
     mkdir -p ${CI_DATA}/overlayfs/$i-${suffix}
 done
 
-echo "Preparing overlay fs at ${CI_DATA}/overlayfs"
-echo "squashfuse_ll $sqfs_image $mount_point"
+#echo "Preparing overlay fs at ${CI_DATA}/overlayfs"
+#echo "squashfuse_ll $sqfs_image $mount_point"
 
 /usr/libexec/apptainer/bin/squashfuse_ll $sqfs_image $mount_point
diff --git a/stacks/pinot-noir/packages_acc_cuda.yaml b/stacks/pinot-noir/packages_acc_cuda.yaml
index ae5b5aab7d61ee68b55219ed108e610755d78cdb..4d632b9dc98897a1778db0af3e7bd715737e4eed 100644
--- a/stacks/pinot-noir/packages_acc_cuda.yaml
+++ b/stacks/pinot-noir/packages_acc_cuda.yaml
@@ -40,7 +40,7 @@ packages:
     - spec: '+cuda cuda_arch={cuda_arch} +ibgda +nccl +ucx +mpi'
 
   openmpi:
-    require: ['+cuda', 'cuda_arch={cuda_arch}', 'fabrics=hcoll']
+    require: ['+cuda', 'cuda_arch={cuda_arch}']
 
   papi:
     require: ['+nvml', '+infiniband', '+cuda']
diff --git a/stacks/pinot-noir/packages_kuma-h100.yaml b/stacks/pinot-noir/packages_kuma-h100.yaml
index fb5764966000dd33ff469f833f1851d7fb1daeb0..0c5dc3c87a03528ca912c95ed3cded80df18184d 100644
--- a/stacks/pinot-noir/packages_kuma-h100.yaml
+++ b/stacks/pinot-noir/packages_kuma-h100.yaml
@@ -2,6 +2,9 @@ packages:
   cp2k:
     require: ['+cuda', 'cuda_arch=90']
 
+  openmpi:
+    require: ['fabrics=hcoll']
+
   # ---------------------------------------------------------------------------
   # Externals
   # ---------------------------------------------------------------------------
diff --git a/stacks/pinot-noir/packages_kuma-l40s.yaml b/stacks/pinot-noir/packages_kuma-l40s.yaml
index 31774ed2def2ea16cf24f23f73f2c199664b324e..bdcfdcfaec1fd2b060f42cc7e715888569135dcc 100644
--- a/stacks/pinot-noir/packages_kuma-l40s.yaml
+++ b/stacks/pinot-noir/packages_kuma-l40s.yaml
@@ -6,6 +6,9 @@ packages:
   dbcsr:
     require: ['~cuda']
 
+  openmpi:
+    require: ['fabrics=hcoll']
+
   # ---------------------------------------------------------------------------
   # Externals
   # ---------------------------------------------------------------------------