diff --git a/docs.xml b/docs.xml
index d0b4f3b3..c4656fce 100644
--- a/docs.xml
+++ b/docs.xml
@@ -17745,6 +17745,12 @@
      *
      * @member {Event}</haxe_doc>
 		</originalEvent>
+		<identifier public="1">
+			<x path="Int"/>
+			<haxe_doc>* Unique identifier for this interaction
+	 *
+	 * @member {Int}</haxe_doc>
+		</identifier>
 		<getLocalPosition public="1" set="method">
 			<f a="displayObject:?point:?globalPos">
 				<c path="pixi.core.display.DisplayObject"/>
diff --git a/haxelib.json b/haxelib.json
index ae54c6a3..e79d5264 100644
--- a/haxelib.json
+++ b/haxelib.json
@@ -15,8 +15,8 @@
 	"contributors": [
 		"adireddy"
 	],
-	"releasenote": "minor bug fixes",
-	"version": "4.3.2",
+	"releasenote": "added identifier property in InteractionData",
+	"version": "4.3.3",
 	"url": "https://github.com/pixijs/pixi-haxe",
 	"dependencies": {
 		"perf.js": ""
diff --git a/package.json b/package.json
index 88a5b2e6..53be5516 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "pixijs",
-	"version": "4.3.2",
+	"version": "4.3.3",
 	"description": "Externs of pixi.js v4.x for Haxe - a fast and lightweight 2D rendering library that works across all devices",
 	"author": "Adi Reddy Mora",
 	"homepage": "http://adireddy.github.io",
diff --git a/src/pixi/interaction/InteractionData.hx b/src/pixi/interaction/InteractionData.hx
index 0e626c17..bf8634ac 100644
--- a/src/pixi/interaction/InteractionData.hx
+++ b/src/pixi/interaction/InteractionData.hx
@@ -37,6 +37,13 @@ extern class InteractionData {
      */
 	var originalEvent:Event;
 
+	/**
+	 * Unique identifier for this interaction
+	 *
+	 * @member {Int}
+	 */
+	var identifier:Int;
+
 	/**
 	 * This will return the local coordinates of the specified displayObject for this InteractionData
 	 *