diff --git a/scripts/build_runtime_package.py b/scripts/build_runtime_package.py
index f267e173..e4b4bd21 100755
--- a/scripts/build_runtime_package.py
+++ b/scripts/build_runtime_package.py
@@ -74,6 +74,9 @@ TOP_LEVEL_MODULES = {
     "internal_file_read",
     "main",
     "mcp_cli",
+    "mcp_heartbeat",
+    "mcp_inbox_pollers",
+    "mcp_workspace_resolver",
     "molecule_ai_status",
     "not_configured_handler",
     "platform_auth",