1 files changed, 7 insertions, 1 deletions
diff --git a/src/gpu/cl/kernels/ClWidthConcatenate4TensorsKernel.h b/src/gpu/cl/kernels/ClWidthConcatenate4TensorsKernel.h
index 80afb3b85d..baf8d381be 100644
--- a/src/gpu/cl/kernels/ClWidthConcatenate4TensorsKernel.h
+++ b/src/gpu/cl/kernels/ClWidthConcatenate4TensorsKernel.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Arm Limited.
+ * Copyright (c) 2021-2022 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -63,6 +63,12 @@ public:
 
     // Inherited methods overridden:
     void run_op(ITensorPack &tensors, const Window &window, ::cl::CommandQueue &queue) override;
+
+private:
+    int32_t _depth{ 0 };
+    int32_t _input1_width{ 0 };
+    int32_t _input2_width{ 0 };
+    int32_t _input3_width{ 0 };
 };
 } // namespace kernels
 } // namespace opencl