diff --git a/StgSharp.Native/sn-src/load_intrinsic.c b/StgSharp.Native/sn-src/load_intrinsic.c
index 949bc51c..b23b0a2d 100644
--- a/StgSharp.Native/sn-src/load_intrinsic.c
+++ b/StgSharp.Native/sn-src/load_intrinsic.c
@@ -77,13 +77,13 @@ void load_intrinsic_sse(sn_intrinsic *context)
         context->mat_f32_pivot = pivot_float;
         context->mat_f32_store_panel = NULL;
 
-        context->mat_f64_buffer_add = NULL;
-        context->mat_f64_buffer_fill = NULL;
-        context->mat_f64_buffer_scalar_mul = NULL;
-        context->mat_f64_buffer_sub = NULL;
+        context->mat_f64_buffer_add = BUF_PROC(double, sse, add);
+        context->mat_f64_buffer_fill = BUF_PROC(double, sse, fill);
+        context->mat_f64_buffer_scalar_mul = BUF_PROC(double, sse, scalar_mul);
+        context->mat_f64_buffer_sub = BUF_PROC(double, sse, sub);
         context->mat_f64_buffer_transpose = NULL;
         context->mat_f64_build_panel = NULL;
-        context->mat_f64_clear_panel = NULL;
+        context->mat_f64_clear_panel = PNL_PROC(double, sse, clear);
         context->mat_f64_panel_fma = NULL;
         context->mat_f64_pivot = NULL;
         context->mat_f64_store_panel = NULL;