diff --git a/packages/mosaic/framework/tools/_scripts/mosaic-doctor b/packages/mosaic/framework/tools/_scripts/mosaic-doctor
index 52d81df7..30b95389 100755
--- a/packages/mosaic/framework/tools/_scripts/mosaic-doctor
+++ b/packages/mosaic/framework/tools/_scripts/mosaic-doctor
@@ -167,7 +167,7 @@ if [[ -f "$framework_drift_checker" ]]; then
   fi
   if command -v timeout >/dev/null 2>&1; then
     set +e
-    timeout --signal=TERM --kill-after=2 "${drift_timeout}s" \
+    timeout -s TERM -k 2 "${drift_timeout}s" \
       python3 "$framework_drift_checker" --installed-root "$MOSAIC_HOME/tools"
     drift_rc=$?
     set -e