diff --git a/stacks/pinot-noir/modules_common.yaml b/stacks/pinot-noir/modules_common.yaml
index 2bf6dba606dbdc0d42d30df2f84fdfab45adf267..fc274c7ae2088b0476c837ed81714b5d9f2d7a16 100644
--- a/stacks/pinot-noir/modules_common.yaml
+++ b/stacks/pinot-noir/modules_common.yaml
@@ -117,15 +117,13 @@ modules:
           prepend_path:
             MATLABPATH: "{prefix}/mli"
 
-      fdtd:
+      fdtd@2022-R2.1-2963:
         environment:
           prepend_path:
             PATH: "{prefix}/mpich2/nemesis/bin"
             LD_LIBRARY_PATH: "{prefix}/mpich2/nemesis/lib"
-          set:
-            SLURM_MPI_TYPE: pmi2
 
-      fdtd@2024-R2.3-3941:
+      fdtd:
         environment:
           set:
             ANSYSLMD_LICENSE_FILE: '1055@scitas-lic-srv.epfl.ch'