diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8e8f0a9ec8..daae8628ed 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,9 @@ The types of changes are:
 
 ## [Unreleased](https://github.com/ethyca/fides/compare/2.36.0...main)
 
+### Changed
+- Adds new var to track fides js overlay types [#4869](https://github.com/ethyca/fides/pull/4869)
+
 ## [2.36.0](https://github.com/ethyca/fides/compare/2.35.1...2.36.0)
 
 ### Added
diff --git a/src/fides/api/models/privacy_experience.py b/src/fides/api/models/privacy_experience.py
index 90d19a046f..737d0ce021 100644
--- a/src/fides/api/models/privacy_experience.py
+++ b/src/fides/api/models/privacy_experience.py
@@ -44,6 +44,13 @@ class ComponentType(Enum):
     ComponentType.modal,
 ]
 
+# Fides JS Overlay Types - there should only be one of these defined per region + property
+FidesJSOverlayTypes: List[ComponentType] = [
+    ComponentType.banner_and_modal,
+    ComponentType.modal,
+    ComponentType.tcf_overlay
+]
+
 
 class PrivacyExperienceConfigBase:
     """