diff --git a/types/cesium/index.d.ts b/types/cesium/index.d.ts
index 77f50d96a8..733c801a12 100644
--- a/types/cesium/index.d.ts
+++ b/types/cesium/index.d.ts
@@ -2134,6 +2134,7 @@ declare namespace Cesium {
         height: Property;
         scaleByDistance: Property;
         translucencyByDistance: Property;
+        disableDepthTestDistance: Property;
         pixelOffsetScaleByDistance: Property;
         constructor(options?: { image?: Property;
             show?: Property;
@@ -2150,6 +2151,7 @@ declare namespace Cesium {
             scaleByDistance?: Property;
             translucencyByDistance?: Property;
             pixelOffsetScaleByDistance?: Property;
+            disableDepthTestDistance?: Property;
             imageSubRegion?: Property
             heightReference?: Property;
         });