diff --git a/LICENSE b/LICENSE
index 86f501b92..d76864579 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (C) 2016-2021 ExplosionAI GmbH, 2016 spaCy GmbH, 2015 Matthew Honnibal
+Copyright (C) 2016-2022 ExplosionAI GmbH, 2016 spaCy GmbH, 2015 Matthew Honnibal
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/spacy/cli/project/assets.py b/spacy/cli/project/assets.py
index b5057e401..5e0cdfdf2 100644
--- a/spacy/cli/project/assets.py
+++ b/spacy/cli/project/assets.py
@@ -1,6 +1,7 @@
 from typing import Any, Dict, Optional
 from pathlib import Path
 from wasabi import msg
+import os
 import re
 import shutil
 import requests
@@ -129,10 +130,17 @@ def fetch_asset(
         the asset failed.
     """
     dest_path = (project_path / dest).resolve()
-    if dest_path.exists() and checksum:
+    if dest_path.exists():
         # If there's already a file, check for checksum
-        if checksum == get_checksum(dest_path):
-            msg.good(f"Skipping download with matching checksum: {dest}")
+        if checksum:
+            if checksum == get_checksum(dest_path):
+                msg.good(f"Skipping download with matching checksum: {dest}")
+                return
+        else:
+            # If there's not a checksum, make sure the file is a possibly valid size
+            if os.path.getsize(dest_path) == 0:
+                msg.warn(f"Asset exists but with size of 0 bytes, deleting: {dest}")
+                os.remove(dest_path)
     # We might as well support the user here and create parent directories in
     # case the asset dir isn't listed as a dir to create in the project.yml
     if not dest_path.parent.exists():
diff --git a/website/meta/site.json b/website/meta/site.json
index b8f1a58ef..169680f86 100644
--- a/website/meta/site.json
+++ b/website/meta/site.json
@@ -22,7 +22,8 @@
         "list": "89ad33e698"
     },
     "docSearch": {
-        "apiKey": "371e26ed49d29a27bd36273dfdaf89af",
+        "appId": "Y1LB128RON",
+        "apiKey": "bb601a1daab73e2dc66faf2b79564807",
         "indexName": "spacy"
     },
     "binderUrl": "explosion/spacy-io-binder",
diff --git a/website/src/components/search.js b/website/src/components/search.js
index eeab9ef40..65d6f235a 100644
--- a/website/src/components/search.js
+++ b/website/src/components/search.js
@@ -6,13 +6,14 @@ import Icon from './icon'
 import classes from '../styles/search.module.sass'
 
 export default function Search({ id = 'docsearch', placeholder = 'Search docs', settings = {} }) {
-    const { apiKey, indexName } = settings
+    const { apiKey, indexName, appId } = settings
     if (!apiKey && !indexName) return null
     const [initialized, setInitialized] = useState(false)
     useEffect(() => {
         if (!initialized) {
             setInitialized(true)
             window.docsearch({
+                appId,
                 apiKey,
                 indexName,
                 inputSelector: `#${id}`,
diff --git a/website/src/pages/404.js b/website/src/pages/404.js
index 4bdd43af6..53baebab9 100644
--- a/website/src/pages/404.js
+++ b/website/src/pages/404.js
@@ -41,6 +41,7 @@ export const pageQuery = graphql`
                 docSearch {
                     apiKey
                     indexName
+                    appId
                 }
             }
         }
diff --git a/website/src/templates/index.js b/website/src/templates/index.js
index 353ff6067..dfd59e424 100644
--- a/website/src/templates/index.js
+++ b/website/src/templates/index.js
@@ -235,6 +235,7 @@ export const pageQuery = graphql`
                 docSearch {
                     apiKey
                     indexName
+                    appId
                 }
             }
         }