diff --git a/include/aidge/operator/Pad.hpp b/include/aidge/operator/Pad.hpp
index 79b0189ee5a736a6ca5a7935230b28439f37eabf..4431c74628fac4c62427d16a3e1fbb00e3d15207 100644
--- a/include/aidge/operator/Pad.hpp
+++ b/include/aidge/operator/Pad.hpp
@@ -215,7 +215,7 @@ template <DimSize_t DIM>
 inline std::shared_ptr<Node> Pad(
     std::array<DimSize_t, 2> const (&beginEndTuples)[DIM],
     const std::string& name = "",
-    const std::array<DimSize_t, DIM> &type = PadParamType::Constant,
+    const PadParamType &type = PadParamType::Constant,
     double value = 0.0)
 {
     static_assert(DIM<=MaxDim,"Too many kernel dimensions required by Pad, not supported");