diff --git a/src/KOKKOS/atom_kokkos.cpp b/src/KOKKOS/atom_kokkos.cpp
index b54719e852..813c5ddbf2 100644
--- a/src/KOKKOS/atom_kokkos.cpp
+++ b/src/KOKKOS/atom_kokkos.cpp
@@ -22,6 +22,7 @@
 #include "memory_kokkos.h"
 #include "error.h"
 #include "kokkos.h"
+#include "atom_masks.h"
 
 using namespace LAMMPS_NS;
 
@@ -270,8 +271,10 @@ int AtomKokkos::add_custom(const char *name, int flag)
     int n = strlen(name) + 1;
     dname[index] = new char[n];
     strcpy(dname[index],name);
+    this->sync(Device,DVECTOR_MASK);
     memoryKK->grow_kokkos(k_dvector,dvector,ndvector,nmax,
                         "atom:dvector");
+    this->modified(Device,DVECTOR_MASK);
   }
 
   return index;
diff --git a/src/KOKKOS/fix_property_atom_kokkos.cpp b/src/KOKKOS/fix_property_atom_kokkos.cpp
index 12f27f9932..6860676911 100644
--- a/src/KOKKOS/fix_property_atom_kokkos.cpp
+++ b/src/KOKKOS/fix_property_atom_kokkos.cpp
@@ -19,6 +19,7 @@
 #include "memory_kokkos.h"
 #include "error.h"
 #include "update.h"
+#include "atom_masks.h"
 
 using namespace LAMMPS_NS;
 using namespace FixConst;
@@ -61,8 +62,10 @@ void FixPropertyAtomKokkos::grow_arrays(int nmax)
       size_t nbytes = (nmax-nmax_old) * sizeof(int);
       memset(&atom->ivector[index[m]][nmax_old],0,nbytes);
     } else if (style[m] == DOUBLE) {
+      atomKK->sync(Device,DVECTOR_MASK);
       memoryKK->grow_kokkos(atomKK->k_dvector,atomKK->dvector,atomKK->k_dvector.extent(0),nmax,
                           "atom:dvector");
+      atomKK->modified(Device,DVECTOR_MASK);
       //memory->grow(atom->dvector[index[m]],nmax,"atom:dvector");
       //size_t nbytes = (nmax-nmax_old) * sizeof(double);
       //memset(&atom->dvector[index[m]][nmax_old],0,nbytes);