diff --git a/.changeset/popular-geckos-flow.md b/.changeset/popular-geckos-flow.md
new file mode 100644
index 000000000..2a1e5a29d
--- /dev/null
+++ b/.changeset/popular-geckos-flow.md
@@ -0,0 +1,5 @@
+---
+"preview": patch
+---
+
+Add missing `tw` entry in `flags.json`
diff --git a/preview/pages/_data/flags.json b/preview/pages/_data/flags.json
index a5231938c..c1e704a81 100644
--- a/preview/pages/_data/flags.json
+++ b/preview/pages/_data/flags.json
@@ -915,6 +915,10 @@
     "name": "Tuvalu",
     "flag": "tv"
   },
+  {
+    "name": "Taiwan",
+    "flag": "tw"
+  },
   {
     "name": "Tanzania",
     "flag": "tz"
@@ -995,4 +999,4 @@
     "name": "Zimbabwe",
     "flag": "zw"
   }
-]
\ No newline at end of file
+]