arm_compute v18.08
diff --git a/src/runtime/CL/functions/CLCopy.cpp b/src/runtime/CL/functions/CLCopy.cpp
index 3442e37..d1b7926 100644
--- a/src/runtime/CL/functions/CLCopy.cpp
+++ b/src/runtime/CL/functions/CLCopy.cpp
@@ -41,3 +41,8 @@
     k->configure(input, output);
     _kernel = std::move(k);
 }
+
+Status CLCopy::validate(const arm_compute::ITensorInfo *input, const arm_compute::ITensorInfo *output)
+{
+    return CLCopyKernel::validate(input, output);
+}