diff --git a/.github/workflows/neon_extra_builds.yml b/.github/workflows/neon_extra_builds.yml
index f077e04d1c..90318747b3 100644
--- a/.github/workflows/neon_extra_builds.yml
+++ b/.github/workflows/neon_extra_builds.yml
@@ -71,7 +71,7 @@ jobs:
     uses: ./.github/workflows/build-macos.yml
     with:
       pg_versions: ${{ needs.files-changed.outputs.postgres_changes }}
-      rebuild_rust_code: ${{ needs.files-changed.outputs.rebuild_rust_code }}
+      rebuild_rust_code: ${{ fromJson(needs.files-changed.outputs.rebuild_rust_code) }}
       rebuild_everything: ${{ fromJson(needs.files-changed.outputs.rebuild_everything) }}
 
   gather-rust-build-stats: