diff --git a/install/MarcMentat/2023.1/Marc_tools/include_linux64.patch b/install/MarcMentat/2023.1/Marc_tools/include_linux64.patch
index adea45976..7ef6f3d66 100644
--- a/install/MarcMentat/2023.1/Marc_tools/include_linux64.patch
+++ b/install/MarcMentat/2023.1/Marc_tools/include_linux64.patch
@@ -21,7 +21,7 @@
  fi
 
 -FORT_OPT="-c -assume byterecl -safe-cray-ptr -mp1 -WB -fp-model source"
-+FORT_OPT="-c -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name  -safe_cray_ptr -mp1 -WB -fp-model source"
++FORT_OPT="-c -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name  -safe-cray-ptr -mp1 -WB -fp-model source"
  if test "$MTHREAD" = "OPENMP"
  then
    FORT_OPT=" $FORT_OPT -qopenmp"
@@ -48,15 +48,15 @@
 +fi
 +
 +# DAMASK compiler calls
-+DFORTLOWMP="$FCOMP -c -O0 -qno-offload -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name -safe_cray_ptr $PROFILE -zero -mp1 -WB $I8FFLAGS -I$MARC_SOURCE/common \
++DFORTLOWMP="$FCOMP -c -O0 -qno-offload -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name -safe-cray-ptr $PROFILE -zero -mp1 -WB $I8FFLAGS -I$MARC_SOURCE/common \
 + -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMARC4DAMASK=2023.1 -DDAMASKVERSION=$DAMASKVERSION \
 + -qopenmp -qopenmp-threadprivate=compat\
 +  $MUMPS_INCLUDE $I8DEFINES -DLinux -DLINUX -DLinux_intel $FDEFINES $DDM $SOLVERFLAGS -I$KDTREE2_MOD -I$MARC_MOD"
-+DFORTRANMP="$FCOMP -c -O1 -qno-offload -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name -safe_cray_ptr $PROFILE -zero -mp1 -WB $I8FFLAGS -I$MARC_SOURCE/common \
++DFORTRANMP="$FCOMP -c -O1 -qno-offload -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name -safe-cray-ptr $PROFILE -zero -mp1 -WB $I8FFLAGS -I$MARC_SOURCE/common \
 + -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMARC4DAMASK=2023.1 -DDAMASKVERSION=$DAMASKVERSION \
 + -qopenmp -qopenmp-threadprivate=compat\
 +  $MUMPS_INCLUDE $I8DEFINES -DLinux -DLINUX -DLinux_intel $FDEFINES $DDM $SOLVERFLAGS -I$KDTREE2_MOD -I$MARC_MOD"
-+DFORTHIGHMP="$FCOMP -c -O3 -qno-offload -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name -safe_cray_ptr $PROFILE -zero -mp1 -WB $I8FFLAGS -I$MARC_SOURCE/common \
++DFORTHIGHMP="$FCOMP -c -O3 -qno-offload -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name -safe-cray-ptr $PROFILE -zero -mp1 -WB $I8FFLAGS -I$MARC_SOURCE/common \
 + -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMARC4DAMASK=2023.1 -DDAMASKVERSION=$DAMASKVERSION \
 + -qopenmp -qopenmp-threadprivate=compat\
 +  $MUMPS_INCLUDE $I8DEFINES -DLinux -DLINUX -DLinux_intel $FDEFINES $DDM $SOLVERFLAGS -I$KDTREE2_MOD -I$MARC_MOD"