diff --git a/fs/ggml/ggml.go b/fs/ggml/ggml.go
index 53d1543c2..c835cb32b 100644
--- a/fs/ggml/ggml.go
+++ b/fs/ggml/ggml.go
@@ -874,7 +874,7 @@ func (f GGML) SupportsFlashAttention() bool {
 		return true
 	}
 
-	if slices.Contains([]string{"gemma2"}, arch) {
+	if slices.Contains([]string{"gemma2", "grok"}, arch) {
 		return false
 	}