diff --git a/Builtin-Filters.md b/Builtin-Filters.md
index 1a2cd03..d1aed29 100644
--- a/Builtin-Filters.md
+++ b/Builtin-Filters.md
@@ -47,3 +47,4 @@ Filter | Document | Source | Test
 `upcase` | [Document](https://shopify.github.io/liquid/filters/upcase) | [Source](/harttle/liquidjs/blob/master/src/builtin/filters/string.ts) | [Test](/harttle/liquidjs/blob/master/test/integration/builtin/filters/string.ts)
 `url_decode` | [Document](https://shopify.github.io/liquid/filters/url_decode) | [Source](/harttle/liquidjs/blob/master/src/builtin/filters/url.ts) | [Test](/harttle/liquidjs/blob/master/test/integration/builtin/filters/url.ts)
 `url_encode` | [Document](https://shopify.github.io/liquid/filters/url_encode) | [Source](/harttle/liquidjs/blob/master/src/builtin/filters/url.ts) | [Test](/harttle/liquidjs/blob/master/test/integration/builtin/filters/url.ts)
+`where` | [Document](https://shopify.github.io/liquid/filters/where/) | [Source](/harttle/liquidjs/blob/master/src/builtin/filters/array.ts) | [Test](/harttle/liquidjs/blob/master/test/integration/builtin/filters/array.ts)
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