diff --git a/.changeset/optional-entries-react-17.md b/.changeset/optional-entries-react-17.md
new file mode 100644
index 00000000000..9194b7e1939
--- /dev/null
+++ b/.changeset/optional-entries-react-17.md
@@ -0,0 +1,6 @@
+---
+"remix": patch
+"@remix-run/dev": patch
+---
+
+add optional entry file support for React 17