diff --git a/cli.js b/cli.js
index cdcc65b..90294e7 100644
--- a/cli.js
+++ b/cli.js
@@ -10,6 +10,16 @@ import { promises as fs, unwatchFile } from "node:fs";
 import { fileURLToPath } from "node:url";
 import path from "node:path";
 
+if (!Array.fromAsync) {
+  Array.fromAsync = async function fromAsync(asyncIterable) {
+    const array = [];
+    for await (const item of asyncIterable) {
+      array.push(item);
+    }
+    return array;
+  };
+}
+
 function renderUsage(usage) {
   const inputTokens = usage.input_tokens - usage.input_tokens_details.cached_tokens;
   const cacheTokens = usage.input_tokens_details.cached_tokens;