diff --git a/galois_amd64_test.go b/galois_amd64_test.go
index 55094be..23ed18d 100644
--- a/galois_amd64_test.go
+++ b/galois_amd64_test.go
@@ -1,3 +1,5 @@
+//go:build !noasm && !appengine && !gccgo && !nopshufb
+
 // Copyright 2015, Klaus Post, see LICENSE for details.
 
 package reedsolomon
diff --git a/galois_arm64_test.go b/galois_arm64_test.go
index dd27bb6..736d46b 100644
--- a/galois_arm64_test.go
+++ b/galois_arm64_test.go
@@ -1,3 +1,5 @@
+//go:build !noasm && !appengine && !gccgo && !nopshufb
+
 // Copyright 2015, Klaus Post, see LICENSE for details.
 // Copyright 2024, Minio, Inc.