diff --git a/deploy/jarvis-deploy.sh b/deploy/jarvis-deploy.sh
index f3b4296..8cda0ca 100755
--- a/deploy/jarvis-deploy.sh
+++ b/deploy/jarvis-deploy.sh
@@ -79,6 +79,13 @@ while IFS= read -r path; do
     if [[ "$path" == *"jarvis"* ]]; then
         systemctl reload lsws 2>/dev/null || systemctl restart lsws 2>/dev/null
         log "OLS reloaded for JARVIS deploy"
+
+        # Sync reactor.py to runtime location if it changed
+        if echo "$CHANGED" | grep -q 'deploy/reactor.py'; then
+            cp "$path/deploy/reactor.py" /opt/jarvis-arc/reactor.py
+            systemctl restart jarvis-arc
+            log "Arc Reactor updated and restarted (reactor.py changed)"
+        fi
     fi
 
 done <<< "$SNAPSHOT"