diff --git a/ci b/ci
index ac879cb2cf5c9435cc17e9b7edfb67f474c4fa26..e721010b36f812794e57fd93ec02f5643b10fea4 100755
--- a/ci
+++ b/ci
@@ -21,8 +21,11 @@ if [ -n "$BUILDKITE" ]; then
     rm -fr zig-out/site
     mkdir zig-out/site
     cp zig-out/package/README.html zig-out/site/index.html
-
+    branch=$BUILDKITE_BRANCH
+    if [ "$branch" = "dev" ]; then
+        branch=main
+    fi
     CLOUDFLARE_API_TOKEN=$(buildkite-agent secret get CLOUDFLARE_API_TOKEN) \
     CLOUDFLARE_ACCOUNT_ID=$(buildkite-agent secret get CLOUDFLARE_ACCOUNT_ID) \
-        npx wrangler pages deploy zig-out/site --commit-hash "$commit" --no-bundle --project-name language-manual
+        npx wrangler pages deploy zig-out/site --branch "$branch" --commit-hash "$commit" --no-bundle --project-name language-manual
 fi