diff --git a/onnxruntime/core/providers/webnn/builders/helper.h b/onnxruntime/core/providers/webnn/builders/helper.h
index a19db9dc2fe75..d94729e60d029 100644
--- a/onnxruntime/core/providers/webnn/builders/helper.h
+++ b/onnxruntime/core/providers/webnn/builders/helper.h
@@ -54,7 +54,7 @@ std::string GetShapeString(std::vector<T>& shape) {
   return shape_info.str();
 }
 
-inline std::string GetTensorName(const ConstPointerContainer<std::vector<NodeArg *>>& input_defs, const size_t index) {
+inline std::string GetTensorName(const ConstPointerContainer<std::vector<NodeArg*>>& input_defs, const size_t index) {
   return (input_defs.size() > index) ? std::string(input_defs[index]->Name()) : "";
 }