diff --git a/spec.json b/spec.json
index 8d452026..dc7b85f0 100644
--- a/spec.json
+++ b/spec.json
@@ -58158,6 +58158,7 @@
         "type": "string",
         "enum": [
           "aquarium",
+          "bodies_pane",
           "proprietary_to_kcl_conversion_beta",
           "web_app_file_browser"
         ]