diff --git a/script/migration/v4-rename-driver-instance.sh b/script/migration/v4-rename-driver-instance.sh
new file mode 100755
index 000000000..889d4a45d
--- /dev/null
+++ b/script/migration/v4-rename-driver-instance.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+# driver instances -> component service
+
+# C2A user code
+echo "rename C2A user code: driver_instances -> component_service"
+
+echo "rename dir: src/src_user/applications/driver_instances -> src/src_user/applications/component_service"
+mv src/src_user/applications/driver_instances src/src_user/applications/component_service
+
+di_srcs=$(ls src/src_user/applications/component_service)
+
+echo "rename files: di_* -> csrv_*"
+for di_src in $di_srcs; do
+  echo "  $di_src -> csrv_${di_src#di_}"
+  mv src/src_user/applications/component_service/$di_src src/src_user/applications/component_service/csrv_${di_src#di_}
+done
+
+echo "rename path: driver_instances -> component_service"
+find . -name "*" -not -path "*/.git/*" -type f -print0 | xargs -0 sed -i -e "s#driver_instances#component_service#g"
+
+echo "rename file path: di_* -> csrv_*"
+for di_src in $di_srcs; do
+  echo "  $di_src -> csrv_${di_src#di_}"
+  find . -name "*" -not -path "*/.git/*" -type f -print0 | xargs -0 sed -i -e "s#$di_src#csrv_${di_src#di_}#g"
+done
+
+echo "rename source: DI_ -> CSRV_"
+find . -name "*" -not -path "*/.git/*" -type f -print0 | xargs -0 sed -i -e "s#DI_#CSRV_#g"