diff --git a/.changeset/odd-pumpkins-sleep.md b/.changeset/odd-pumpkins-sleep.md
new file mode 100644
index 000000000..e20c2f874
--- /dev/null
+++ b/.changeset/odd-pumpkins-sleep.md
@@ -0,0 +1,5 @@
+---
+'@cloudflare/next-on-pages': patch
+---
+
+fix variables not getting recorded correctly in `next-dev`
diff --git a/internal-packages/next-dev/src/index.ts b/internal-packages/next-dev/src/index.ts
index 05bdf6fe3..64d46e8f3 100644
--- a/internal-packages/next-dev/src/index.ts
+++ b/internal-packages/next-dev/src/index.ts
@@ -236,7 +236,7 @@ async function getMiniflareBindingOptions(
 				if (bindingDetails.type === 'var') {
 					return {
 						...allBindings,
-						bindings: {
+						varBindings: {
 							...allBindings.varBindings,
 							[bindingName]: JSON.stringify(bindingDetails.value),
 						},