1 files changed, 3 insertions, 3 deletions
diff --git a/tests/validation/fixtures/DirectConvolutionLayerFixture.h b/tests/validation/fixtures/DirectConvolutionLayerFixture.h
index 614aa20753..31186e2b1d 100644
--- a/tests/validation/fixtures/DirectConvolutionLayerFixture.h
+++ b/tests/validation/fixtures/DirectConvolutionLayerFixture.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2021 Arm Limited.
+ * Copyright (c) 2017-2022 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -112,14 +112,14 @@ protected:
         {
             case DataType::QASYMM8:
             {
-                std::uniform_int_distribution<uint8_t> distribution(0, 50);
+                std::uniform_int_distribution<uint32_t> distribution(0, 50);
                 library->fill(tensor, distribution, i);
                 break;
             }
             case DataType::QASYMM8_SIGNED:
             {
                 // Use small input range to avoid all the test results being saturated at the end.
-                std::uniform_int_distribution<int8_t> distribution(-25, 25);
+                std::uniform_int_distribution<int32_t> distribution(-25, 25);
                 library->fill(tensor, distribution, i);
                 break;
             }