diff --git a/src/lib/dom.es6.d.ts b/src/lib/dom.es6.d.ts
index 97981524a45..c74c5352a9f 100644
--- a/src/lib/dom.es6.d.ts
+++ b/src/lib/dom.es6.d.ts
@@ -10,6 +10,6 @@ interface NodeListOf<TNode extends Node> {
     [Symbol.iterator](): IterableIterator<TNode>
 }
 
-interface ImageData {
+interface ImageDataConstructor {
     new(array: Uint8ClampedArray, width: number, height: number): ImageData;
 }
\ No newline at end of file
diff --git a/src/lib/dom.generated.d.ts b/src/lib/dom.generated.d.ts
index d24906dc9d6..c6098659e7e 100644
--- a/src/lib/dom.generated.d.ts
+++ b/src/lib/dom.generated.d.ts
@@ -7014,10 +7014,14 @@ interface ImageData {
     data: number[];
     height: number;
     width: number;
+}
+
+interface ImageDataConstructor {
+    prototype: ImageData;
     new(width: number, height: number): ImageData;
 }
 
-declare var ImageData: ImageData; 
+declare var ImageData: ImageDataConstructor; 
 
 interface KeyboardEvent extends UIEvent {
     altKey: boolean;
diff --git a/src/lib/webworker.generated.d.ts b/src/lib/webworker.generated.d.ts
index 9fa3153be18..2efbe32306c 100644
--- a/src/lib/webworker.generated.d.ts
+++ b/src/lib/webworker.generated.d.ts
@@ -430,10 +430,14 @@ interface ImageData {
     data: number[];
     height: number;
     width: number;
+}
+
+interface ImageDataConstructor {
+    prototype: ImageData;
     new(width: number, height: number): ImageData;
 }
 
-declare var ImageData: ImageData; 
+declare var ImageData: ImageDataConstructor; 
 
 interface MSApp {
     clearTemporaryWebDataAsync(): MSAppAsyncOperation;