diff --git a/trunk/PKGBUILD b/trunk/PKGBUILD
index 456f5f4..9d2303d 100644
--- a/trunk/PKGBUILD
+++ b/trunk/PKGBUILD
@@ -46,6 +46,7 @@ build() {
   PYARROW_WITH_PLASMA=1 \
   PYARROW_WITH_TENSORFLOW=1 \
   PYARROW_WITH_ORC=1 \
+  PYARROW_WITH_SUBSTRAIT=1 \
   python -m build --wheel --no-isolation
 }