diff --git a/src/KOKKOS/rand_pool_wrap_kokkos.h b/src/KOKKOS/rand_pool_wrap_kokkos.h
index ce134e521..975ce0c89 100644
--- a/src/KOKKOS/rand_pool_wrap_kokkos.h
+++ b/src/KOKKOS/rand_pool_wrap_kokkos.h
@@ -1,85 +1,83 @@
 /* ----------------------------------------------------------------------
    LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
    http://lammps.sandia.gov, Sandia National Laboratories
    Steve Plimpton, sjplimp@sandia.gov
 
    Copyright (2003) Sandia Corporation.  Under the terms of Contract
    DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
    certain rights in this software.  This software is distributed under
    the GNU General Public License.
 
    See the README file in the top-level LAMMPS directory.
 ------------------------------------------------------------------------- */
 
 #ifndef RAND_POOL_WRAP_H
 #define RAND_POOL_WRAP_H
 
 #include "pointers.h"
 #include "kokkos_type.h"
 #include "random_mars.h"
 #include "error.h"
 
 namespace LAMMPS_NS {
 
 struct RandWrap {
   class RanMars* rng;
 
   KOKKOS_INLINE_FUNCTION
   RandWrap() {
     rng = NULL;
   }
 
   KOKKOS_INLINE_FUNCTION
   double drand() {
     return rng->uniform();
   }
 
   KOKKOS_INLINE_FUNCTION
   double normal() {
     return rng->gaussian();
   }
 };
 
 class RandPoolWrap : protected Pointers {
  public:
   RandPoolWrap(int, class LAMMPS *);
   ~RandPoolWrap();
   void destroy();
   void init(RanMars*, int);
 
   KOKKOS_INLINE_FUNCTION
   RandWrap get_state() const
   {
 #ifdef KOKKOS_HAVE_CUDA
     error->all(FLERR,"Cannot use Marsaglia RNG with GPUs");
 #endif
 
     RandWrap rand_wrap;
     int tid = 0;
 #ifndef KOKKOS_HAVE_CUDA
     tid = LMPDeviceType::hardware_thread_id();
 #endif
     rand_wrap.rng = random_thr[tid];
     return rand_wrap;
   }
 
   KOKKOS_INLINE_FUNCTION
   void free_state(RandWrap) const
   {
 
   }
 
-  void clean_copy() { random_thr = NULL; }
-
  private:
   class RanMars **random_thr;
   int nthreads;
 };
 
 }
 
 #endif
 
 /* ERROR/WARNING messages:
 
 */