diff --git a/Sources/JavaScriptKit/FundamentalObjects/JSObject.swift b/Sources/JavaScriptKit/FundamentalObjects/JSObject.swift
index caacd49f2..1b6facada 100644
--- a/Sources/JavaScriptKit/FundamentalObjects/JSObject.swift
+++ b/Sources/JavaScriptKit/FundamentalObjects/JSObject.swift
@@ -153,10 +153,18 @@ public class JSObject: Equatable, ExpressibleByDictionaryLiteral {
     public subscript(_ name: String) -> JSValue {
         get {
             assertOnOwnerThread(hint: "reading '\(name)' property")
+            #if Tracing
+            let traceEnd = JSTracingHooks.beginJSCall(.propertyGet(receiver: self, propertyName: name))
+            defer { traceEnd?() }
+            #endif
             return getJSValue(this: self, name: JSString(name))
         }
         set {
             assertOnOwnerThread(hint: "writing '\(name)' property")
+            #if Tracing
+            let traceEnd = JSTracingHooks.beginJSCall(.propertySet(receiver: self, propertyName: name, value: newValue))
+            defer { traceEnd?() }
+            #endif
             setJSValue(this: self, name: JSString(name), value: newValue)
         }
     }
@@ -167,10 +175,20 @@ public class JSObject: Equatable, ExpressibleByDictionaryLiteral {
     public subscript(_ name: JSString) -> JSValue {
         get {
             assertOnOwnerThread(hint: "reading '<<JSString>>' property")
+            #if Tracing
+            let traceEnd = JSTracingHooks.beginJSCall(.propertyGet(receiver: self, propertyName: String(name)))
+            defer { traceEnd?() }
+            #endif
             return getJSValue(this: self, name: name)
         }
         set {
             assertOnOwnerThread(hint: "writing '<<JSString>>' property")
+            #if Tracing
+            let traceEnd = JSTracingHooks.beginJSCall(
+                .propertySet(receiver: self, propertyName: String(name), value: newValue)
+            )
+            defer { traceEnd?() }
+            #endif
             setJSValue(this: self, name: name, value: newValue)
         }
     }
@@ -181,10 +199,20 @@ public class JSObject: Equatable, ExpressibleByDictionaryLiteral {
     public subscript(_ index: Int) -> JSValue {
         get {
             assertOnOwnerThread(hint: "reading '\(index)' property")
+            #if Tracing
+            let traceEnd = JSTracingHooks.beginJSCall(.propertyGet(receiver: self, propertyName: String(index)))
+            defer { traceEnd?() }
+            #endif
             return getJSValue(this: self, index: Int32(index))
         }
         set {
             assertOnOwnerThread(hint: "writing '\(index)' property")
+            #if Tracing
+            let traceEnd = JSTracingHooks.beginJSCall(
+                .propertySet(receiver: self, propertyName: String(index), value: newValue)
+            )
+            defer { traceEnd?() }
+            #endif
             setJSValue(this: self, index: Int32(index), value: newValue)
         }
     }
@@ -195,10 +223,20 @@ public class JSObject: Equatable, ExpressibleByDictionaryLiteral {
     public subscript(_ name: JSSymbol) -> JSValue {
         get {
             assertOnOwnerThread(hint: "reading '<<JSSymbol>>' property")
+            #if Tracing
+            let traceEnd = JSTracingHooks.beginJSCall(.propertyGet(receiver: self, propertyName: "<<JSSymbol>>"))
+            defer { traceEnd?() }
+            #endif
             return getJSValue(this: self, symbol: name)
         }
         set {
             assertOnOwnerThread(hint: "writing '<<JSSymbol>>' property")
+            #if Tracing
+            let traceEnd = JSTracingHooks.beginJSCall(
+                .propertySet(receiver: self, propertyName: "<<JSSymbol>>", value: newValue)
+            )
+            defer { traceEnd?() }
+            #endif
             setJSValue(this: self, symbol: name, value: newValue)
         }
     }
diff --git a/Sources/JavaScriptKit/JSTracing.swift b/Sources/JavaScriptKit/JSTracing.swift
index 8804e9afb..28e2a1bf8 100644
--- a/Sources/JavaScriptKit/JSTracing.swift
+++ b/Sources/JavaScriptKit/JSTracing.swift
@@ -7,6 +7,8 @@ public struct JSTracing: Sendable {
     public enum JSCallInfo {
         case function(function: JSObject, arguments: [JSValue])
         case method(receiver: JSObject, methodName: String?, arguments: [JSValue])
+        case propertyGet(receiver: JSObject, propertyName: String)
+        case propertySet(receiver: JSObject, propertyName: String, value: JSValue)
     }
 
     /// Register a hook for Swift to JavaScript calls.
diff --git a/Tests/JavaScriptKitTests/JSTracingTests.swift b/Tests/JavaScriptKitTests/JSTracingTests.swift
index 84fb9bfc6..755e89d49 100644
--- a/Tests/JavaScriptKitTests/JSTracingTests.swift
+++ b/Tests/JavaScriptKitTests/JSTracingTests.swift
@@ -16,15 +16,69 @@ final class JSTracingTests: XCTestCase {
         let prop5 = try XCTUnwrap(globalObject1.prop_5.object)
         _ = prop5.func6!(true, 1, 2)
 
-        XCTAssertEqual(startInfo.count, 1)
-        guard case let .method(receiver, methodName, arguments) = startInfo.first else {
+        let methodEvents = startInfo.filter {
+            if case .method = $0 { return true }
+            return false
+        }
+        XCTAssertEqual(methodEvents.count, 1)
+        guard case let .method(receiver, methodName, arguments) = methodEvents.first else {
             XCTFail("Expected method info")
             return
         }
         XCTAssertEqual(receiver.id, prop5.id)
         XCTAssertEqual(methodName, "func6")
         XCTAssertEqual(arguments, [.boolean(true), .number(1), .number(2)])
-        XCTAssertEqual(ended, 1)
+        XCTAssertEqual(ended, startInfo.count)
+    }
+
+    func testJSCallHookReportsPropertyAccess() throws {
+        var startInfo: [JSTracing.JSCallInfo] = []
+        var ended = 0
+        let remove = JSTracing.default.addJSCallHook { info in
+            startInfo.append(info)
+            return { ended += 1 }
+        }
+        defer { remove() }
+
+        let obj = JSObject()
+        obj.foo = .number(42)
+
+        // Reset after setup so we only capture the reads/writes below.
+        startInfo.removeAll()
+        ended = 0
+
+        // Read a property (triggers propertyGet)
+        let _: JSValue = obj.foo
+
+        // Write a property (triggers propertySet)
+        obj.foo = .number(999)
+
+        let propEvents = startInfo.filter {
+            switch $0 {
+            case .propertyGet(_, let name) where name == "foo": return true
+            case .propertySet(_, let name, _) where name == "foo": return true
+            default: return false
+            }
+        }
+
+        XCTAssertEqual(propEvents.count, 2)
+
+        guard case .propertyGet(let getReceiver, let getName) = propEvents[0] else {
+            XCTFail("Expected propertyGet info")
+            return
+        }
+        XCTAssertEqual(getReceiver.id, obj.id)
+        XCTAssertEqual(getName, "foo")
+
+        guard case .propertySet(let setReceiver, let setName, let setValue) = propEvents[1] else {
+            XCTFail("Expected propertySet info")
+            return
+        }
+        XCTAssertEqual(setReceiver.id, obj.id)
+        XCTAssertEqual(setName, "foo")
+        XCTAssertEqual(setValue, .number(999))
+
+        XCTAssertEqual(ended, startInfo.count)
     }
 
     func testJSClosureCallHookReportsMetadata() throws {