diff --git a/tests/validation/CL/TableLookup.cpp b/tests/validation/CL/TableLookup.cpp
index c2b2386..fea3e58 100644
--- a/tests/validation/CL/TableLookup.cpp
+++ b/tests/validation/CL/TableLookup.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 ARM Limited.
+ * Copyright (c) 2017-2019 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -51,7 +51,7 @@
 template <typename T>
 using CLTableLookupFixture = TableLookupValidationFixture<CLTensor, CLAccessor, CLTableLookup, CLLutAccessor<T>, CLLut, T>;
 TEST_SUITE(U8)
-DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(framework::dataset::concat(datasets::SmallShapes(), datasets::LargeShapes()), framework::dataset::make("DataType", { DataType::U8, DataType::S16 })),
+DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(datasets::SmallShapes(), framework::dataset::make("DataType", { DataType::U8, DataType::S16 })),
                shape, data_type)
 {
     // Create Lut