diff --git a/1.1/HalPolicy.hpp b/1.1/HalPolicy.hpp
index b08ac50..c537a1b 100644
--- a/1.1/HalPolicy.hpp
+++ b/1.1/HalPolicy.hpp
@@ -29,6 +29,7 @@
     static bool ConvertSub(const Operation& operation, const Model& model, ConversionData& data);
     static bool ConvertMean(const Operation& operation, const Model& model, ConversionData& data);
     static bool ConvertPad(const Operation& operation, const Model& model, ConversionData& data);
+    static bool ConvertSpaceToBatchNd(const Operation& operation, const Model& model, ConversionData& data);
     static bool ConvertSqueeze(const Operation& operation, const Model& model, ConversionData& data);
     static bool ConvertTranspose(const Operation& operation, const Model& model, ConversionData& data);
 };