diff --git a/cmake/mpiexec.nwsc b/cmake/mpiexec.nwsc
deleted file mode 100755
index bf735175ed9..00000000000
--- a/cmake/mpiexec.nwsc
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/bin/bash
-#
-# Arguments:
-#
-#   $1  - Number of MPI Tasks
-#   $2+ - Executable and its arguments
-#
-
-NP=$1
-shift
-if [[ "$LMOD_FAMILY_MPI" == "openmpi" ]]
-then
-  mpirun -np $NP $@
-else
-  mpiexec_mpt -n $NP $@
-fi
diff --git a/cmake/mpiexec.nwscla b/cmake/mpiexec.nwscla
index 1004e573333..bf735175ed9 100755
--- a/cmake/mpiexec.nwscla
+++ b/cmake/mpiexec.nwscla
@@ -8,7 +8,7 @@
 
 NP=$1
 shift
-if [ $LMOD_FAMILY_MPI -eq "openmpi" ]
+if [[ "$LMOD_FAMILY_MPI" == "openmpi" ]]
 then
   mpirun -np $NP $@
 else