diff --git a/ops/install-gitea-act-runner.sh b/ops/install-gitea-act-runner.sh
index da58dd8..b3cdeeb 100644
--- a/ops/install-gitea-act-runner.sh
+++ b/ops/install-gitea-act-runner.sh
@@ -3,6 +3,7 @@
 set -Eeuo pipefail
 
 readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+readonly APP_DIR="$(dirname "${SCRIPT_DIR}")"
 readonly RUNNER_DIR="/opt/manus-deploy/gitea-runner"
 readonly GITEA_CONTAINER="gitea"
 readonly GITEA_URL="https://git.recette.santinova-soft.org"
@@ -13,6 +14,11 @@ install -d -m 0750 "${RUNNER_DIR}"
 install -m 0640 "${SCRIPT_DIR}/gitea-act-runner-config.yaml" "${RUNNER_DIR}/config.yaml"
 install -D -m 0644 "${SCRIPT_DIR}/gitea-act-runner.service" /etc/systemd/system/gitea-act-runner.service
 
+# Migration unique : les versions antérieures enregistraient le runner dans APP_DIR.
+if [[ ! -f "${RUNNER_DIR}/.runner" && -f "${APP_DIR}/.runner" ]]; then
+  mv "${APP_DIR}/.runner" "${RUNNER_DIR}/.runner"
+fi
+
 if [[ ! -f "${RUNNER_DIR}/.runner" ]]; then
   token="$(docker exec -u git "${GITEA_CONTAINER}" gitea actions generate-runner-token)"
   (