--- a/src/reference/unary-elementwise.cc	2025-02-19 21:58:14.973845984 +0100
+++ b/src/reference/unary-elementwise.cc	2025-02-19 22:06:55.224576694 +0100
@@ -127,6 +127,16 @@
   }
 };
 
+#ifdef XNN_HAVE_FLOAT16
+template <>
+struct ConvertOp<xnn_bfloat16, _Float16> {
+  explicit ConvertOp(const xnn_unary_uparams*) {}
+  _Float16 operator()(xnn_bfloat16 x) const {
+    return static_cast<_Float16>(static_cast<float>(x));
+  }
+};
+#endif
+
 template <typename TIn, typename TOut>
 const xnn_unary_elementwise_config* get_convert_config(
     std::true_type /*input_quantized*/, std::true_type /*output_quantized*/) {
--- a/src/xnnpack/requantization.h	2025-02-19 22:36:23.417900964 +0100
+++ b/src/xnnpack/requantization.h	2025-02-19 22:37:06.910367395 +0100
@@ -121,7 +121,7 @@
                                                  uint8_t zero_point,
                                                  uint8_t min, uint8_t max) {
   assert(scale < 256.0f);
-  assert(scale >= 0x1.0p-32f);
+  assert(scale >= 1.0f / 4294967296.0f /* 0x1.0p-32f */);
 
   struct ExpMul f32 = parse_f32(scale);