diff --git a/BlueprintUI/Sources/Environment/Environment.swift b/BlueprintUI/Sources/Environment/Environment.swift
index 13b3381ac..ed948eef2 100644
--- a/BlueprintUI/Sources/Environment/Environment.swift
+++ b/BlueprintUI/Sources/Environment/Environment.swift
@@ -103,5 +103,5 @@ extension UIView {
         }
     }
 
-    private static var environmentKey = NSObject()
+    private static var environmentKey: UInt8 = 0
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ea40e2ed0..95c2d6351 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+- Resolved a Swift 5.9 compilation warning: Forming 'UnsafeRawPointer' to a variable of type 'NSObject'; this is likely incorrect because 'NSObject' may contain an object reference.
 - `KeyboardObserver` has been updated to handle iOS 16.1+ changes that use the screen's coordinate space to report keyboard position. This can impact reported values when the app isn't full screen in Split View, Slide Over, and Stage Manager.
 
 ### Added