diff --git a/configs/RIKEN-Fugaku-Fujitsu-A64FX-TofuD/spack.yaml b/configs/RIKEN-Fugaku-Fujitsu-A64FX-TofuD/spack.yaml
index e237becf0..433fbd4e2 100644
--- a/configs/RIKEN-Fugaku-Fujitsu-A64FX-TofuD/spack.yaml
+++ b/configs/RIKEN-Fugaku-Fujitsu-A64FX-TofuD/spack.yaml
@@ -6,10 +6,14 @@
 spack:
   packages:
     default-compiler:
-      spack_spec:
+      spack_spec: fcc # 
+    compiler-gcc:
+      spack_spec: gcc
+    compiler-intel:
+      spack_spec: intel
     default-mpi:
-      spack_spec:
+      spack_spec: fujitsu-mpi # mpifcc, mpich-tofu
     blas:
-      spack_spec:
+      spack_spec: blas
     lapack:
-      spack_spec:
+      spack_spec: lapack
diff --git a/configs/RIKEN-Fugaku-Fujitsu-A64FX-TofuD/system_definition.yaml b/configs/RIKEN-Fugaku-Fujitsu-A64FX-TofuD/system_definition.yaml
index 5f6fe8686..99b530e9f 100644
--- a/configs/RIKEN-Fugaku-Fujitsu-A64FX-TofuD/system_definition.yaml
+++ b/configs/RIKEN-Fugaku-Fujitsu-A64FX-TofuD/system_definition.yaml
@@ -14,7 +14,7 @@ system_definition:
     vendor: ARM
     name: A64FX
     ISA: Armv8.2-A-SVE
-    uArch: A64FX
+    uArch: aarch
   accelerator:
     vendor:
     name:
@@ -26,7 +26,7 @@ system_definition:
   system-tested:
     site: RIKEN
     name: Fugaku
-    installation-year: 2020
+    installation-year: 2019
     description: top500 <https://www.top500.org/system/179807>
   top500-system-instances:
     - Fugaku (RIKEN)
diff --git a/configs/RIKEN-Fugaku-Fujitsu-A64FX-TofuD/variables.yaml b/configs/RIKEN-Fugaku-Fujitsu-A64FX-TofuD/variables.yaml
index e4674cde0..fec0aeeb3 100644
--- a/configs/RIKEN-Fugaku-Fujitsu-A64FX-TofuD/variables.yaml
+++ b/configs/RIKEN-Fugaku-Fujitsu-A64FX-TofuD/variables.yaml
@@ -4,9 +4,9 @@
 # SPDX-License-Identifier: Apache-2.0
 
 variables:
-  batch_time: '02:00'
-  mpi_command: 'srun -N {n_nodes} -n {n_ranks}'
-  batch_submit: 'sbatch {execute_experiment}'
-  batch_nodes: '#SBATCH -N {n_nodes}'
-  batch_ranks: '#SBATCH -n {n_ranks}'
-  batch_timeout: '#SBATCH -t {batch_time}:00'
+  batch_time: ''
+  mpi_command: 'mpirun -n {n_ranks} --oversubscribe'
+  batch_submit: '{execute_experiment}'
+  batch_nodes: ''
+  batch_ranks: ''
+  batch_timeout: ''