diff --git a/lib/flow-typed/environments/bom.js b/lib/flow-typed/environments/bom.js
--- a/lib/flow-typed/environments/bom.js
+++ b/lib/flow-typed/environments/bom.js
@@ -31,15 +31,6 @@
 
 declare var screen: Screen;
 
-declare interface Crypto {
-  // Not using $TypedArray as that would include Float32Array and Float64Array which are not accepted
-  getRandomValues: <
-    T: Int8Array | Uint8Array | Uint8ClampedArray | Int16Array | Uint16Array | Int32Array | Uint32Array | BigInt64Array | BigUint64Array
-  >(typedArray: T) => T;
-  randomUUID: () => string;
-}
-declare var crypto: Crypto;
-
 declare var window: any;
 
 type GamepadButton = {