diff --git a/libavutil/x86/lls.asm b/libavutil/x86/lls.asm
index fac56b295a..59398b4867 100644
--- a/libavutil/x86/lls.asm
+++ b/libavutil/x86/lls.asm
@@ -125,7 +125,7 @@ cglobal update_lls, 2,5,8, ctx, var, i, j, covar2
 .ret:
     REP_RET
 
-%if HAVE_AVX_EXTERNAL
+%if HAVE_AVX_EXTERNAL && 0
 INIT_YMM avx
 cglobal update_lls, 3,6,8, ctx, var, count, i, j, count2
     %define covarq ctxq
diff --git a/libavutil/x86/lls_init.c b/libavutil/x86/lls_init.c
index 6437be958c..0c7b75d07c 100644
--- a/libavutil/x86/lls_init.c
+++ b/libavutil/x86/lls_init.c
@@ -32,7 +32,7 @@ av_cold void ff_init_lls_x86(LLSModel *m)
     if (EXTERNAL_SSE2(cpu_flags)) {
         m->update_lls = ff_update_lls_sse2;
     }
-    if (EXTERNAL_AVX(cpu_flags)) {
+    if (EXTERNAL_AVX(cpu_flags) && 0) {
         m->update_lls = ff_update_lls_avx;
     }
 }