diff --git a/env/merlin/sysconfigs/packages.yaml b/env/merlin/sysconfigs/packages.yaml
index 0000f7a..abe0751 100644
--- a/env/merlin/sysconfigs/packages.yaml
+++ b/env/merlin/sysconfigs/packages.yaml
@@ -138,6 +138,10 @@ packages:
     externals:
     - spec: hwloc@2.7.1
       prefix: /opt/psi/Libraries/hwloc/2.7.1
+  intel-oneapi-mpi:
+    externals:
+    - spec: intel-oneapi-mpi@2021.6.0%intel@2021.6.0
+      prefix: /opt/psi/Programming/intel/22.2
   julia:
     externals:
     - spec: julia@1.7.3