diff --git a/third_party/blake3/blake3.BUILD b/third_party/blake3/blake3.BUILD
index 867e33f67c6cec..f141a9c32503d6 100644
--- a/third_party/blake3/blake3.BUILD
+++ b/third_party/blake3/blake3.BUILD
@@ -58,6 +58,9 @@ cc_library(
 	    "-DBLAKE3_NO_AVX512",
 	],
         "@bazel_tools//src/conditions:windows_x64": [],
+        "@bazel_tools//src/conditions:windows_arm64": [
+            "-DBLAKE3_USE_NEON=0",
+        ],
         "@bazel_tools//src/conditions:darwin_arm64": [
             "-DBLAKE3_USE_NEON=1",
         ],