diff --git a/.changeset/moody-frogs-march.md b/.changeset/moody-frogs-march.md
new file mode 100644
index 00000000..7443fcfe
--- /dev/null
+++ b/.changeset/moody-frogs-march.md
@@ -0,0 +1,5 @@
+---
+"github-actions-cloudflare-pages": patch
+---
+
+feat: call setFailed for missing GitHub environments