diff --git a/convert-hf-to-gguf.py b/convert-hf-to-gguf.py
index aa52cee64..05207afe5 100755
--- a/convert-hf-to-gguf.py
+++ b/convert-hf-to-gguf.py
@@ -1417,7 +1417,7 @@ class BitnetModel(Model):
     def weight_quant(self, weight):
         dtype = weight.dtype
         weight = weight.float()
-        s =  1 / weight.abs().mean().clamp(min=1e-5)
+        s = 1 / weight.abs().mean().clamp(min=1e-5)
         result = (weight * s).round().clamp(-1, 1) / s
         return result.type(dtype)
 
diff --git a/ggml-quants.c b/ggml-quants.c
index 6a825cd74..7deeb367f 100644
--- a/ggml-quants.c
+++ b/ggml-quants.c
@@ -3802,6 +3802,10 @@ void ggml_vec_dot_i2_i8_s(int n, float * restrict s, size_t bs, const void * res
     UNUSED(by);
     UNUSED(nrc);
 
+#if defined(__AVX2__)
+    // TODO
+#else
+
     int sumi = 0;
 
     for (int i = 0; i < n / 4; i++) {
@@ -3812,7 +3816,7 @@ void ggml_vec_dot_i2_i8_s(int n, float * restrict s, size_t bs, const void * res
         sumi += (int)y[i*4+3] * weight[3];
     }
     *s = (float)sumi;
-
+#endif
 }
 
 void ggml_vec_dot_q4_0_q8_0(int n, float * restrict s, size_t bs, const void * restrict vx, size_t bx, const void * restrict vy, size_t by, int nrc) {