diff --git a/arm_compute/core/CL/OpenCL.h b/arm_compute/core/CL/OpenCL.h
index 7be65c8..b87cc67 100644
--- a/arm_compute/core/CL/OpenCL.h
+++ b/arm_compute/core/CL/OpenCL.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2019 ARM Limited.
+ * Copyright (c) 2016-2020 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -62,7 +62,7 @@
 {
 public:
     /** Default Constructor */
-    CLSymbols() = default;
+    CLSymbols() noexcept(false);
     /** Load OpenCL symbols from handle
      *
      * @param[in] handle Handle to load symbols from
@@ -141,7 +141,7 @@
 #undef DECLARE_FUNCTION_PTR
 
 private:
-    std::pair<bool, bool> _loaded{ false, false };
+    std::pair<bool, bool> _loaded;
 };
 } // namespace arm_compute
 #endif /* ARM_COMPUTE_OPENCL_H */