diff --git a/src/KOKKOS/pair_reaxff_kokkos.cpp b/src/KOKKOS/pair_reaxff_kokkos.cpp
index fbd74f24de..273430fd63 100644
--- a/src/KOKKOS/pair_reaxff_kokkos.cpp
+++ b/src/KOKKOS/pair_reaxff_kokkos.cpp
@@ -95,6 +95,8 @@ PairReaxFFKokkos<DeviceType>::~PairReaxFFKokkos()
 {
   if (copymode) return;
 
+  DeAllocate_System(api->system);
+
   memoryKK->destroy_kokkos(k_eatom,eatom);
   memoryKK->destroy_kokkos(k_vatom,vatom);