arm_compute v18.11
diff --git a/tests/validation/reference/NormalizationLayer.cpp b/tests/validation/reference/NormalizationLayer.cpp
index 2ae68c6..e6ca233 100644
--- a/tests/validation/reference/NormalizationLayer.cpp
+++ b/tests/validation/reference/NormalizationLayer.cpp
@@ -33,7 +33,7 @@
 {
 namespace reference
 {
-template <typename T, typename std::enable_if<is_floating_point<T>::value, int>::type>
+template <typename T>
 SimpleTensor<T> normalization_layer(const SimpleTensor<T> &src, NormalizationLayerInfo info)
 {
     // Create reference