diff --git a/OutputShapeUtils.cpp b/OutputShapeUtils.cpp
index 739038a..b6cdb31 100644
--- a/OutputShapeUtils.cpp
+++ b/OutputShapeUtils.cpp
@@ -54,6 +54,12 @@
     return outputInfo.GetNumElements() == 0u;
 }
 
+TensorShape InferMaximumOutputShape(const armnn::TensorShape& input0Shape,
+                                    const armnn::TensorShape& input1Shape)
+{
+    return CalculateMaxShape(input0Shape, input1Shape);
+}
+
 TensorShape InferPadOutputShape(const TensorShape& inputShape,
                                 const std::vector<std::pair<unsigned int, unsigned int>>& padList)
 {