diff --git a/tests/validation/NEON/ElementwiseMax.cpp b/tests/validation/NEON/ElementwiseMax.cpp
index 5c8a12e..fc6bb94 100644
--- a/tests/validation/NEON/ElementwiseMax.cpp
+++ b/tests/validation/NEON/ElementwiseMax.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2019 ARM Limited.
+ * Copyright (c) 2018-2020 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -46,6 +46,10 @@
 const auto ElementwiseMaxQASYMM8Dataset = combine(combine(framework::dataset::make("DataType", DataType::QASYMM8), framework::dataset::make("DataType", DataType::QASYMM8)),
                                                   framework::dataset::make("DataType",
                                                                            DataType::QASYMM8));
+const auto ElementwiseMaxQASYMM8SignedDataset = combine(combine(framework::dataset::make("DataType", DataType::QASYMM8_SIGNED), framework::dataset::make("DataType", DataType::QASYMM8_SIGNED)),
+                                                        framework::dataset::make("DataType",
+                                                                                 DataType::QASYMM8_SIGNED));
+
 /** Input data sets **/
 const auto ElementwiseMaxS32Dataset = combine(combine(framework::dataset::make("DataType", DataType::S32), framework::dataset::make("DataType", DataType::S32)), framework::dataset::make("DataType",
                                               DataType::S32));
@@ -71,25 +75,41 @@
                framework::dataset::make("Input1Info", { TensorInfo(TensorShape(32U, 13U, 2U), 1, DataType::F32),
                                                         TensorInfo(TensorShape(32U, 13U, 2U), 1, DataType::S32),
                                                         TensorInfo(TensorShape(27U, 13U, 2U), 1, DataType::S32),
-                                                        TensorInfo(TensorShape(32U, 13U, 2U), 1, DataType::S32),      // Invalid data type combination
-                                                        TensorInfo(TensorShape(32U, 13U, 2U), 1, DataType::F32),     // Mismatching shapes
+                                                        TensorInfo(TensorShape(32U, 13U, 2U), 1, DataType::S32),            // Invalid data type combination
+                                                        TensorInfo(TensorShape(32U, 13U, 2U), 1, DataType::F32),            // Mismatching shapes
+                                                        TensorInfo(TensorShape(8U, 8U, 3U), 1, DataType::QASYMM8_SIGNED),   // OK
+                                                        TensorInfo(TensorShape(8U, 8U, 3U), 1, DataType::QASYMM8_SIGNED),   // Mismatching data types
+                                                        TensorInfo(TensorShape(8U, 8U, 3U), 1, DataType::QASYMM8_SIGNED,QuantizationInfo(0.1f, 2) ),   // Mismatching qinfo
+
                                                       }),
                framework::dataset::make("Input2Info",{ TensorInfo(TensorShape(32U, 13U, 2U), 1, DataType::F32),
                                                        TensorInfo(TensorShape(32U, 13U, 2U), 1, DataType::S32),
                                                        TensorInfo(TensorShape(27U, 13U, 2U), 1, DataType::S32),
                                                        TensorInfo(TensorShape(32U, 13U, 2U), 1, DataType::S16),
                                                        TensorInfo(TensorShape(48U, 11U, 2U), 1, DataType::F32),
+                                                       TensorInfo(TensorShape(8U, 8U, 3U), 1, DataType::QASYMM8_SIGNED),
+                                                       TensorInfo(TensorShape(8U, 8U, 3U), 1, DataType::QASYMM8),
+                                                       TensorInfo(TensorShape(8U, 8U, 3U), 1, DataType::QASYMM8_SIGNED,QuantizationInfo(0.4f, 5) ),   // Mismatching qinfo
+
                                                      })),
                framework::dataset::make("OutputInfo",{ TensorInfo(TensorShape(32U, 13U, 2U), 1, DataType::F32),
                                                        TensorInfo(TensorShape(32U, 13U, 2U), 1, DataType::S32),
                                                        TensorInfo(TensorShape(27U, 13U, 2U), 1, DataType::S32),
                                                        TensorInfo(TensorShape(32U, 13U, 2U), 1, DataType::S32),
                                                        TensorInfo(TensorShape(48U, 11U, 2U), 1, DataType::F32),
+                                                       TensorInfo(TensorShape(8U, 8U, 3U), 1, DataType::QASYMM8_SIGNED),
+                                                       TensorInfo(TensorShape(8U, 8U, 3U), 1, DataType::QASYMM8_SIGNED),
+                                                       TensorInfo(TensorShape(8U, 8U, 3U), 1, DataType::QASYMM8_SIGNED,QuantizationInfo(0.3f,4 ) ),   // Mismatching qinfo
                                                      })),
-               framework::dataset::make("Expected", { true, true, true, false, false})),
+
+               framework::dataset::make("Expected", { true, true, true, false, false, true, false, false,false})),
                input1_info, input2_info, output_info, expected)
 {
-    ARM_COMPUTE_EXPECT(bool(NEElementwiseMax::validate(&input1_info.clone()->set_is_resizable(false), &input2_info.clone()->set_is_resizable(false), &output_info.clone()->set_is_resizable(false))) == expected, framework::LogLevel::ERRORS);
+    ARM_COMPUTE_EXPECT(bool(NEElementwiseMax::validate(
+                                    &input1_info.clone()->set_is_resizable(false),
+                                    &input2_info.clone()->set_is_resizable(false),
+                                    &output_info.clone()->set_is_resizable(false))
+                            ) == expected, framework::LogLevel::ERRORS);
 }
 // clang-format on
 // *INDENT-ON*
@@ -138,6 +158,20 @@
     validate(Accessor(_target), _reference);
 }
 TEST_SUITE_END()
+
+TEST_SUITE(QASYMM8_SIGNED)
+FIXTURE_DATA_TEST_CASE(RunSmall, NEElementwiseMaxQuantizedFixture<int8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(datasets::SmallShapes(),
+                                                                                                                      ElementwiseMaxQASYMM8SignedDataset),
+                                                                                                                      framework::dataset::make("QuantizationInfo", { QuantizationInfo(10.f, 2) })),
+                                                                                                                      framework::dataset::make("QuantizationInfo", { QuantizationInfo(10.f, 2) })),
+                                                                                                                      framework::dataset::make("QuantizationInfo", { QuantizationInfo(10.f, 2) })))
+{
+    // Validate output
+    validate(Accessor(_target), _reference);
+}
+
+TEST_SUITE_END()
+
 TEST_SUITE_END()
 
 TEST_SUITE(Float)