diff --git a/Sources/FuzzilliCli/Profiles/ArkProfile.swift b/Sources/FuzzilliCli/Profiles/ArkProfile.swift
index 85c2b928967fc8afb2d24602d3cfcf54a1b2b798..574af9871d3fdbe62821853d85c3306d201f14e3 100644
--- a/Sources/FuzzilliCli/Profiles/ArkProfile.swift
+++ b/Sources/FuzzilliCli/Profiles/ArkProfile.swift
@@ -27,7 +27,7 @@ fileprivate let RunNearStackLimitGenerator = CodeGenerator("RunNearStackLimitGen
 
 /// ArkTS Generators
 fileprivate let ArkTSObjectInstanceGenerator = ValueGenerator("ArkTSObjectInstanceGenerator") { b, n in
-    let builtin = chooseUniform(from: ["Stack", "HashMap", "HashSet", "LinkedList", "List", "ArrayList", "TreeMap", "TreeSet", "LightWeightMap", "LightWeightSet" , "Deque", "Queue"])
+    let builtin = chooseUniform(from: ["Stack", "HashMap", "HashSet", "LinkedList", "List", "ArrayList", "TreeMap", "TreeSet", "LightWeightMap", "LightWeightSet" , "Deque", "Queue", "PlainArray"])
     let constructor = b.loadBuiltin(builtin)
     if ["TreeMap", "TreeSet"].contains(builtin) && probability(0.2) {   //custom comparator for TreeMap and TreeSet will be generated only in 20% of cases
         let comparator = b.buildPlainFunction(with: .parameters(n: 2)) { args in
@@ -92,6 +92,10 @@ fileprivate let arkTSLightWeightSet = ILType.iterable + ILType.object(ofGroup: "
 fileprivate let arkTSDeque = ILType.iterable + ILType.object(ofGroup: "Deque", withProperties: ["length"], withMethods: ["insertFront", "insertEnd", "has", "popFirst", "popLast", "forEach", "getFirst", "getLast"])
 /// Type of a ArkTS Queue object.
 fileprivate let arkTSQueue = ILType.iterable + ILType.object(ofGroup: "Queue", withProperties: ["length"], withMethods: ["add", "pop", "getFirst", "forEach"])
+/// Type of a ArkTS PlainArrayType object.
+fileprivate let plainArrayType = ILType.iterable + ILType.object(ofGroup: "PlainArray", withProperties: ["length"], withMethods: ["isEmpty", "has", "get", "getIndexOfKey", "getIndexOfValue", "getKeyAt", "getValueAt", "clone", "add", "remove", "removeAt", "removeRangeFrom", "setValueAt", "toString", "clear", "forEach"])
+
+
 
 /// Tpye of a ArkTS CollectionsMap object
 fileprivate let collectionsMap = ILType.iterable + ILType.object(ofGroup: "SharedMap", withProperties: ["size"], withMethods: ["entries", "keys", "values", "clear", "delete", "forEach", "get", "has", "set"])
@@ -130,6 +134,8 @@ fileprivate let arkTSLightWeightSetConstructor = ILType.constructor([] => arkTSL
 fileprivate let arkTSDequeConstructor = ILType.constructor([] => arkTSDeque)
 /// Type of the ArkTS Queue constructor builtin.
 fileprivate let arkTSQueueConstructor = ILType.constructor([] => arkTSQueue)
+/// Type of the ArkTS PlainArray constructor builtin.
+fileprivate let plainArrayConstructor = ILType.constructor([] => plainArrayType)
 
 /// Type of the ArkTs CollectionsMap constructor builtin.
 fileprivate let collectionsMapConstructor = ILType.constructor([.object()] => collectionsMap)
@@ -583,6 +589,34 @@ fileprivate let arkTSASONObjects = ObjectGroup(
     ]
 )
 
+/// ObjectGroup modelling ArkTS PlainArray objects
+fileprivate let plainArrays = ObjectGroup(
+    name: "PlainArray",
+    instanceType: plainArrayType,
+    properties: [
+        "length"  : .number,
+    ],
+    methods: [
+        "isEmpty"  : [] => .boolean,
+        "has"      : [.number] => .boolean,
+        "get"      : [.number] => .anything,
+        "getIndexOfKey" : [.number] => .number,
+        "getIndexOfValue" : [.anything] => .number,
+        "getKeyAt" : [.number] => .number,
+        "getValueAt" : [.number] => .anything,
+        "clone"    : [] => plainArrayType,
+        "add"      : [.number, .anything] => .undefined,
+        "remove"   : [.number] => .anything,
+        "removeAt" : [.number] => .anything,
+        "removeRangeFrom" : [.number, .number] => .number,
+        "setValueAt" : [.number, .anything] => .undefined,
+        "toString" : [] => .jsString,
+        "clear"    : [] => .undefined,
+        "forEach"  : [.function([.anything, .opt(.number), .opt(plainArrayType)] => .undefined), .opt(.object())] => .undefined,
+    ]
+)
+
+
 let arkProfile = Profile(
     processArgs: { randomize in
         var args = [
@@ -612,6 +646,7 @@ let arkProfile = Profile(
                 var LightWeightSet = arkPrivate.Load(arkPrivate.LightWeightSet);
                 var Deque = arkPrivate.Load(arkPrivate.Deque);
                 var Queue = arkPrivate.Load(arkPrivate.Queue);
+                var PlainArray = arkPrivate.Load(arkPrivate.PlainArray);
                 var ASON = {
                     parse : JSON.parseSendable,
                     stringify : JSON.stringify
@@ -684,6 +719,7 @@ let arkProfile = Profile(
         "LightWeightSet"                                   : arkTSLightWeightSetConstructor,
         "Deque"                                            : arkTSDequeConstructor,
         "Queue"                                            : arkTSQueueConstructor,
+        "PlainArray"                                       : plainArrayConstructor,
     ],
 
     additionalObjectGroups: [
@@ -711,6 +747,7 @@ let arkProfile = Profile(
         arkTSLightWeightSets,
         arkTSDeques,
         arkTSQueues,
+        plainArrays,
     ],
 
     optionalPostProcessor: nil