1 files changed, 1 insertions, 1 deletions
diff --git a/sha3.c b/sha3.c
index 714b31c..92d01ee 100644
--- a/sha3.c
+++ b/sha3.c
@@ -80,7 +80,7 @@
 #ifndef BACKEND
 #if defined(__AVX512F__)
 #define BACKEND BACKEND_AVX512
-#elif defined(__AVX2__)
+#elif 0 && defined(__AVX2__)
 #define BACKEND BACKEND_AVX2
 #elif 0 && defined(__ARM_NEON)
 #define BACKEND BACKEND_NEON