diff --git a/regtests/bin/matrix.base b/regtests/bin/matrix.base
index ea93cd9e1..0afb37309 100755
--- a/regtests/bin/matrix.base
+++ b/regtests/bin/matrix.base
@@ -2048,7 +2048,7 @@
    echo "mv ww3_tp2.14/input/ww3_ounf.inp ww3_tp2.14/input/ww3_ounf.inp.bak"                                  >> matrix.body
    echo "cp ww3_tp2.14/input/ww3_ounf.inp-OASACM6 ww3_tp2.14/input/ww3_ounf.inp"                              >> matrix.body
    echo "$rtst -g OASACM6  -s OASACM6 -w work_OASACM6 -C OASIS -f -p $mpi -n $np   -o netcdf $ww3 ww3_tp2.14" >> matrix.body
-   echo "mv ww3_tp2.14/input/ww3_ounf.inp.bak ww3_tp2.14/input/ww3_ounf.inp"
+   echo "mv ww3_tp2.14/input/ww3_ounf.inp.bak ww3_tp2.14/input/ww3_ounf.inp"                                  >> matrix.body
    echo "$rtst             -s OASOCM  -w work_OASOCM  -C OASIS -f -p $mpi -n $np   -o netcdf $ww3 ww3_tp2.14" >> matrix.body
    echo "$rtst             -s OASICM  -w work_OASICM  -C OASIS -f -p $mpi -n $np   -o netcdf $ww3 ww3_tp2.14" >> matrix.body
  fi