diff --git a/var/spack/repos/builtin/packages/charmpp/package.py b/var/spack/repos/builtin/packages/charmpp/package.py
index e9a133604c9..fc1680f9af3 100644
--- a/var/spack/repos/builtin/packages/charmpp/package.py
+++ b/var/spack/repos/builtin/packages/charmpp/package.py
@@ -158,6 +158,8 @@ def charmarch(self):
             ("linux",   "ppc",      "verbs"):       "verbs-linux-ppc64le",
             ("linux",   "arm",      "netlrts"):     "netlrts-linux-arm7",
             ("linux",   "arm",      "multicore"):   "multicore-arm7",
+            ("linux",   "aarch64",  "netlrts"):     "netlrts-linux-arm8",
+            ("linux",   "aarch64",  "multicore"):   "multicore-arm8",
             ("win",     "x86_64",   "mpi"):         "mpi-win-x86_64",
             ("win",     "x86_64",   "multicore"):   "multicore-win-x86_64",
             ("win",     "x86_64",   "netlrts"):     "netlrts-win-x86_64",