diff --git a/tests/validation/GLES_COMPUTE/BatchNormalizationLayer.cpp b/tests/validation/GLES_COMPUTE/BatchNormalizationLayer.cpp
index 3a3d1d7..d08459d 100644
--- a/tests/validation/GLES_COMPUTE/BatchNormalizationLayer.cpp
+++ b/tests/validation/GLES_COMPUTE/BatchNormalizationLayer.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018 ARM Limited.
+ * Copyright (c) 2017-2019 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -52,6 +52,13 @@
     ActivationLayerInfo(ActivationLayerInfo::ActivationFunction::BOUNDED_RELU, 6.f),
     ActivationLayerInfo(ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU, 8.f, 2.f),
 });
+
+const auto data_GB = combine(framework::dataset::make("UseGamma", { false, true }),
+                             framework::dataset::make("UseBeta", { false, true }));
+const auto data_f16 = combine(combine(combine(data_GB, act_infos), framework::dataset::make("DataType", DataType::F16)),
+                              framework::dataset::make("DataLayout", { DataLayout::NCHW }));
+const auto data_f32 = combine(combine(combine(data_GB, act_infos), framework::dataset::make("DataType", DataType::F32)),
+                              framework::dataset::make("DataLayout", { DataLayout::NCHW }));
 } // namespace
 
 TEST_SUITE(GC)
@@ -60,9 +67,8 @@
 template <typename T>
 using GCBatchNormalizationLayerFixture = BatchNormalizationLayerValidationFixture<GCTensor, GCAccessor, GCBatchNormalizationLayer, T>;
 
-DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(combine(combine(datasets::RandomBatchNormalizationLayerDataset(),
-                                                                                   combine(framework::dataset::make("UseBeta", { false, true }),
-                                                                                           framework::dataset::make("UseGamma", { false, true }))),
+DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(combine(combine(datasets::SmallRandomBatchNormalizationLayerDataset(),
+                                                                                   data_GB),
                                                                            framework::dataset::make("DataType", { DataType::F32 })),
                                                                    framework::dataset::make("DataLayout", { DataLayout::NCHW })),
                shape0, shape1, epsilon, use_beta, use_gamma, dt, data_layout)
@@ -94,12 +100,7 @@
 
 TEST_SUITE(Float)
 TEST_SUITE(FP16)
-FIXTURE_DATA_TEST_CASE(Random, GCBatchNormalizationLayerFixture<half>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(datasets::RandomBatchNormalizationLayerDataset(),
-                                                                                                                  combine(framework::dataset::make("UseBeta", { false, true }),
-                                                                                                                          framework::dataset::make("UseGamma", { false, true }))),
-                                                                                                                  act_infos),
-                                                                                                                  framework::dataset::make("DataType", DataType::F16)),
-                                                                                                                  framework::dataset::make("DataLayout", { DataLayout::NCHW })))
+FIXTURE_DATA_TEST_CASE(Random, GCBatchNormalizationLayerFixture<half>, framework::DatasetMode::PRECOMMIT, combine(datasets::SmallRandomBatchNormalizationLayerDataset(), data_f16))
 {
     // Validate output
     validate(GCAccessor(_target), _reference, tolerance_f16, 0);
@@ -107,12 +108,7 @@
 TEST_SUITE_END()
 
 TEST_SUITE(FP32)
-FIXTURE_DATA_TEST_CASE(Random, GCBatchNormalizationLayerFixture<float>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(datasets::RandomBatchNormalizationLayerDataset(),
-                                                                                                                   combine(framework::dataset::make("UseBeta", { false, true }),
-                                                                                                                           framework::dataset::make("UseGamma", { false, true }))),
-                                                                                                                   act_infos),
-                                                                                                                   framework::dataset::make("DataType", DataType::F32)),
-                                                                                                                   framework::dataset::make("DataLayout", { DataLayout::NCHW })))
+FIXTURE_DATA_TEST_CASE(Random, GCBatchNormalizationLayerFixture<float>, framework::DatasetMode::PRECOMMIT, combine(datasets::LargeRandomBatchNormalizationLayerDataset(), data_f32))
 {
     // Validate output
     validate(GCAccessor(_target), _reference, tolerance_f, 0);