diff --git a/src/sentry/conf/server.py b/src/sentry/conf/server.py
index d383821546415d..7717fda44687e9 100644
--- a/src/sentry/conf/server.py
+++ b/src/sentry/conf/server.py
@@ -1243,6 +1243,8 @@ def SOCIAL_AUTH_DEFAULT_USERNAME():
     "organizations:scim-team-roles": False,
     # Enable the in-app source map debugging feature
     "organizations:fix-source-map-cta": False,
+    # Enable new JS SDK Dynamic Loader
+    "organizations:js-sdk-dynamic-loader": False,
     # Adds additional filters and a new section to issue alert rules.
     "projects:alert-filters": True,
     # Enable functionality to specify custom inbound filters on events.
diff --git a/src/sentry/features/__init__.py b/src/sentry/features/__init__.py
index 412c9ea5b6a7bb..ad0d17c13a3b47 100644
--- a/src/sentry/features/__init__.py
+++ b/src/sentry/features/__init__.py
@@ -92,6 +92,7 @@
 default_manager.add("organizations:issue-search-allow-postgres-only-search", OrganizationFeature, True)
 default_manager.add("organizations:issue-search-use-cdc-primary", OrganizationFeature, True)
 default_manager.add("organizations:issue-search-use-cdc-secondary", OrganizationFeature, True)
+default_manager.add("organizations:js-sdk-dynamic-loader", OrganizationFeature, True)
 default_manager.add("organizations:large-debug-files", OrganizationFeature)
 default_manager.add("organizations:mep-rollout-flag", OrganizationFeature, True)
 default_manager.add("organizations:metric-alert-chartcuterie", OrganizationFeature, True)