diff --git a/ggml.c b/ggml.c
index bcca5162d..6182dbd2d 100644
--- a/ggml.c
+++ b/ggml.c
@@ -12097,7 +12097,7 @@ UseGgmlGemm2:;
     //printf("nr0 = %lld, nr1 = %lld\n", nr0, nr1);
 
     //If the chunking is poor for the number of threads on this setup, scrap the whole plan.  Re-chunk it by thread.
-    if (nchunk0 * nchunk1 < nth * 400)
+    if (nchunk0 * nchunk1 < nth * 4 || ggml_is_numa())
     {
         //if (ith == 0)
         //    printf("rechunked");