diff --git a/samples/webview/cef_process_helper.cpp b/samples/webview/cef_process_helper.cpp
index 6e7c9c317d..f30255f98b 100644
--- a/samples/webview/cef_process_helper.cpp
+++ b/samples/webview/cef_process_helper.cpp
@@ -15,5 +15,5 @@ int main(int argc, char* argv[]) {
   CefMainArgs main_args(argc, argv);
 
   // Execute the secondary process.
-  return CefExecuteProcess(main_args, NULL, NULL);
+  return CefExecuteProcess(main_args, nullptr, nullptr);
 }