3 files changed, 5 insertions, 6 deletions
diff --git a/tests/validation/reference/ConvolutionLayer.cpp b/tests/validation/reference/ConvolutionLayer.cpp
index 10664119fb..567fac0f5e 100644
--- a/tests/validation/reference/ConvolutionLayer.cpp
+++ b/tests/validation/reference/ConvolutionLayer.cpp
@@ -210,7 +210,7 @@ void convolution3d(const SimpleTensor<uint8_t> &in, const SimpleTensor<uint8_t>
 
     acc = asymm_rounding_divide_by_pow2(asymm_int_mult(acc, output_multiplier), output_shift);
     acc += output_offset;
-    acc = clamp<int32_t>(acc, 0, 255);
+    acc = utility::clamp<int32_t>(acc, 0, 255);
 
     // Store the result
     *out_ptr = acc;
diff --git a/tests/validation/reference/FullyConnectedLayer.cpp b/tests/validation/reference/FullyConnectedLayer.cpp
index c24881e2b4..5384715ace 100644
--- a/tests/validation/reference/FullyConnectedLayer.cpp
+++ b/tests/validation/reference/FullyConnectedLayer.cpp
@@ -138,7 +138,7 @@ void vector_matrix_multiply(const SimpleTensor<uint8_t> &src, const SimpleTensor
 
         acc = asymm_rounding_divide_by_pow2(asymm_int_mult(acc, output_multiplier), output_shift);
         acc += output_offset;
-        acc = clamp<int32_t>(acc, 0, 255);
+        acc = utility::clamp<int32_t>(acc, 0, 255);
 
         // Store the result
         dst_ptr[y] = static_cast<uint8_t>(acc);
diff --git a/tests/validation/reference/Scale.cpp b/tests/validation/reference/Scale.cpp
index 727325f675..0cc96abcf3 100644
--- a/tests/validation/reference/Scale.cpp
+++ b/tests/validation/reference/Scale.cpp
@@ -22,10 +22,9 @@
  * SOFTWARE.
  */
 
-#include "arm_compute/core/Helpers.h"
-
 #include "Scale.h"
 #include "Utils.h"
+#include "arm_compute/core/utils/misc/utility.h"
 #include "support/ToolchainSupport.h"
 
 namespace arm_compute
@@ -119,8 +118,8 @@ SimpleTensor<T> scale(const SimpleTensor<T> &in, float scale_x, float scale_y, I
                     }
                     else if(border_mode == BorderMode::REPLICATE)
                     {
-                        id.set(0, clamp(static_cast<int>(x_src), 0, width - 1));
-                        id.set(1, clamp(static_cast<int>(y_src), 0, height - 1));
+                        id.set(0, utility::clamp<int>(x_src, 0, width - 1));
+                        id.set(1, utility::clamp<int>(y_src, 0, height - 1));
                         out[element_idx] = in[coord2index(in.shape(), id)];
                     }
                 }