diff --git a/pyproject.toml b/pyproject.toml
index 90bc7f9..15d4f1a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "scipy-openblas64"
 # v0.3.30
-version = "0.3.30.0.2"
+version = "0.3.30.0.3"
 requires-python = ">=3.7"
 description = "Provides OpenBLAS for python packaging"
 readme = "README.md"
diff --git a/tools/build_steps.sh b/tools/build_steps.sh
index f87758b..534ba9a 100644
--- a/tools/build_steps.sh
+++ b/tools/build_steps.sh
@@ -176,6 +176,7 @@ function do_build_lib {
         Linux-aarch64)
             local bitness=64
             local target="ARMV8"
+            CFLAGS="$CFLAGS -DBUILD_BFLOAT16=0"
             ;;
         Darwin-arm64)
             local bitness=64