diff --git a/Utils.hpp b/Utils.hpp
index da10153..9bd28ba 100644
--- a/Utils.hpp
+++ b/Utils.hpp
@@ -139,7 +139,10 @@
 std::string ExportNetworkGraphToDotFile(const armnn::IOptimizedNetwork& optimizedNetwork,
                                         const std::string& dumpDir);
 
-std::string SerializeNetwork(const armnn::INetwork& network, const std::string& dumpDir);
+std::string SerializeNetwork(const armnn::INetwork& network,
+                             const std::string& dumpDir,
+                             std::vector<uint8_t>& dataCacheData,
+                             bool dataCachingActive = true);
 
 void RenameExportedFiles(const std::string& existingSerializedFileName,
                          const std::string& existingDotFileName,