diff --git a/tensorflow/lite/kernels/reduce.cc b/tensorflow/lite/kernels/reduce.cc
index 6107b01cd46..20065883f9d 100644
--- a/tensorflow/lite/kernels/reduce.cc
+++ b/tensorflow/lite/kernels/reduce.cc
@@ -516,7 +516,8 @@ TfLiteStatus EvalLogic(TfLiteContext* context, TfLiteNode* node,
                       ResizeTempAxis(context, op_context, resolved_axis));
     TF_LITE_ENSURE_OK(context, ResizeOutputTensor(context, op_context));
   }
-  if (op_context->input->type == kTfLiteUInt8) {
+  if (op_context->input->type == kTfLiteUInt8 ||
+      op_context->input->type == kTfLiteInt8) {
     TF_LITE_ENSURE_EQ(context, op_context->input->params.scale,
                       op_context->output->params.scale);
     TF_LITE_ENSURE_EQ(context, op_context->input->params.zero_point,
diff --git a/tensorflow/lite/testing/op_tests/reduce.py b/tensorflow/lite/testing/op_tests/reduce.py
index 259dcad68f3..72324010f4b 100644
--- a/tensorflow/lite/testing/op_tests/reduce.py
+++ b/tensorflow/lite/testing/op_tests/reduce.py
@@ -249,13 +249,17 @@ def make_reduce_prod_tests(options):
 @register_make_test_function()
 def make_reduce_max_tests(options):
   """Make a set of tests to do max."""
-  return make_reduce_tests(tf.reduce_max)(options)
+  return make_reduce_tests(
+      tf.reduce_max, allow_fully_quantize=True, min_value=-1, max_value=1)(
+          options)
 
 
 @register_make_test_function()
 def make_reduce_min_tests(options):
   """Make a set of tests to do min."""
-  return make_reduce_tests(tf.reduce_min)(options)
+  return make_reduce_tests(
+      tf.reduce_min, allow_fully_quantize=True, min_value=-1, max_value=1)(
+          options)
 
 
 @register_make_test_function()
diff --git a/tensorflow/lite/tools/optimize/operator_property.cc b/tensorflow/lite/tools/optimize/operator_property.cc
index f2cb98ef31a..e105c0f2d64 100644
--- a/tensorflow/lite/tools/optimize/operator_property.cc
+++ b/tensorflow/lite/tools/optimize/operator_property.cc
@@ -975,6 +975,13 @@ OperatorProperty GetOperatorProperty(const ModelT* model, int subgraph_index,
       property.restrict_same_input_output_scale = true;
       property.version = 2;
       break;
+    case BuiltinOperator_REDUCE_MAX:
+    case BuiltinOperator_REDUCE_MIN:
+      property.inputs = {{0, {}}};
+      property.outputs = {{0, {}}};
+      property.restrict_same_input_output_scale = true;
+      property.version = 2;
+      break;
     default:
       // No quantized implementation exists for this operation.
       property.quantizable = false;