diff --git a/templates/wrf/4.2/bisheng/data.wrf.arm.cpu.config b/templates/wrf/4.2/bisheng/data.wrf.arm.cpu.config
index 35da8a456809ab9aca1c7fbf98ea887ee69baacf..579cbe236bc9e7b2e17a68b7dedde940aa09f95b 100644
--- a/templates/wrf/4.2/bisheng/data.wrf.arm.cpu.config
+++ b/templates/wrf/4.2/bisheng/data.wrf.arm.cpu.config
@@ -8,7 +8,7 @@ wrf/4.2 $JARVIS_PROXY/wrf-model/WRF/archive/refs/tags/v4.2.tar.gz wrf-4.2.tar.gz
 set -e
 set -x
 # basic system components
-./CHECK_ROOT && yum install -y time.aarch64 zlib.aarch64 zlib-devel.aarch64 libtirpc.aarch64 libtirpc-devel.aarch64 csh
+yum install -y time.aarch64 zlib.aarch64 zlib-devel.aarch64 libtirpc.aarch64 libtirpc-devel.aarch64 csh
 module purge
 ./jarvis -install hpckit/2025.3.30 com
 module use ./software/compiler/hpckit/2025.3.30/HPCKit/latest/modulefiles