diff --git a/packages/shared/ReactTypes.js b/packages/shared/ReactTypes.js
index f6a56ccc96..a42336b6ba 100644
--- a/packages/shared/ReactTypes.js
+++ b/packages/shared/ReactTypes.js
@@ -72,7 +72,7 @@ export type ReactConsumer<T> = {
   ref: null,
   props: {
     children: (value: T) => ReactNodeList,
-    bits?: number,
+    unstable_observedBits?: number,
   },
 };