diff --git a/tools/generate-imports.mjs b/tools/generate-imports.mjs
index 87403974e1e566..076ee8bf9c809c 100644
--- a/tools/generate-imports.mjs
+++ b/tools/generate-imports.mjs
@@ -175,9 +175,14 @@ await (async () => {
     await generateData();
     await generateHash();
     await Promise.all(
-      (await glob('lib/**/*.generated.ts'))
+      (
+        await glob('lib/**/*.generated.ts')
+      )
+        .map((f) => upath.join(f))
         .filter((f) => !newFiles.has(f))
-        .map((file) => fs.remove(file))
+        .map(async (file) => {
+          await fs.remove(file);
+        })
     );
   } catch (e) {
     console.log(e.toString());