diff --git a/types/heic-decode/index.d.ts b/types/heic-decode/index.d.ts
index ee0b3e2d98fae7..d3f2df61954e47 100644
--- a/types/heic-decode/index.d.ts
+++ b/types/heic-decode/index.d.ts
@@ -5,7 +5,7 @@ interface HasBuffer {
 interface DecodedImage {
     width: number;
     height: number;
-    data: ArrayBuffer;
+    data: Uint8ClampedArray;
 }
 
 interface Decodable {