diff --git a/Compiler/openmpi/files/config.yaml b/Compiler/openmpi/files/config.yaml
index d836626..0667c0e 100644
--- a/Compiler/openmpi/files/config.yaml
+++ b/Compiler/openmpi/files/config.yaml
@@ -94,13 +94,19 @@ openmpi:
             - LDFLAGS=-g
             - --with-gpfs=/usr/lpp/mmfs
             - --with-pmi=/usr
-
         - systems: [ra-.*]
           suffix: _ra
           group_deps:
             compiler: {gcc: [9.5.0, 10.4.0, 11.4.0, 12.3.0, 13.1.0]}
           build_requires: [pmix/4.2.4, ucx/1.14.1_slurm, hwloc/2.9.1, patchelf/0.14.5]
           runtime_deps: [cuda/12.1.1]
+        - systems: [.*.merlin7.psi.ch]
+          overlay: Alps
+          used_overlays: [PSI, Alps]
+          group_deps:
+            compiler: {gcc: [12.3.0]}
+          build_requires: [pmix/5.0.3, ucx/1.14.1_slurm, hwloc/2.9.1, patchelf/0.14.5]
+          runtime_deps: [cuda/12.1.1]
 
         - systems: [.*.merlin7.psi.ch]
           relstage: unstable
diff --git a/Programming/cuda/files/variants.rhel7 b/Programming/cuda/files/variants.rhel7
index dc9872f..f9ac67e 100644
--- a/Programming/cuda/files/variants.rhel7
+++ b/Programming/cuda/files/variants.rhel7
@@ -13,3 +13,4 @@ cuda/11.4.3     stable
 cuda/11.5.1     stable
 cuda/11.8.0     stable
 cuda/12.1.1     stable
+cuda/12.2.0     unstable