diff --git a/types/dropzone/dropzone-tests.ts b/types/dropzone/dropzone-tests.ts
index 4abc3a6223..1caed5f4e2 100644
--- a/types/dropzone/dropzone-tests.ts
+++ b/types/dropzone/dropzone-tests.ts
@@ -14,6 +14,12 @@ const dropzoneWithOptions = new Dropzone(".test", {
 	withCredentials: false,
 	parallelUploads: 2,
 	uploadMultiple: true,
+	chunking: true,
+	forceChunking: true,
+	chunkSize: 4000000,
+	parallelChunkUploads: true,
+	retryChunks: true,
+	retryChunksLimit: 6,
 	maxFilesize: 1024,
 	paramName: "file",
 	createImageThumbnails: true,
@@ -69,6 +75,17 @@ const dropzoneWithOptions = new Dropzone(".test", {
 			done(new Error(file.status));
 		}
 	},
+	chunksUploaded: (file: Dropzone.DropzoneFile, done: (error?: string | Error) => void) => {
+		if (file.accepted) {
+			file.previewElement.classList.add("accepted");
+			file.previewTemplate.classList.add("accepted");
+			file.previewsContainer.classList.add("accepted");
+			done();
+		}
+		else {
+			done(new Error(file.status));
+		}
+	},
 	init: () => console.log("Initialized"),
 	forceFallback: false,
 	fallback: () => console.log("Fallback"),
diff --git a/types/dropzone/index.d.ts b/types/dropzone/index.d.ts
index 0295afbed2..93f95d2a65 100644
--- a/types/dropzone/index.d.ts
+++ b/types/dropzone/index.d.ts
@@ -42,6 +42,12 @@ declare namespace Dropzone {
 		timeout?: number;
 		parallelUploads?: number;
 		uploadMultiple?: boolean;
+		chunking?: boolean;
+		forceChunking?: boolean;
+		chunkSize?: number;
+		parallelChunkUploads?: boolean;
+		retryChunks?: boolean;
+		retryChunksLimit?: number;
 		maxFilesize?: number;
 		paramName?: string;
 		createImageThumbnails?: boolean;
@@ -83,6 +89,7 @@ declare namespace Dropzone {
 		dictFileSizeUnits?: DropzoneDictFileSizeUnits;
 
 		accept?(file: DropzoneFile, done: (error?: string | Error) => void): void;
+		chunksUploaded?(file: DropzoneFile, done: (error?: string | Error) => void): void; 
 		init?(): void;
 		forceFallback?: boolean;
 		fallback?(): void;