diff --git a/include/aidge/backend/opencv/data/TensorImpl.hpp b/include/aidge/backend/opencv/data/TensorImpl.hpp
index 708f19681f8142cdee8b8c35cc66c37e7536ec01..019fb91f93097d9a98f4b9c697f9a57b4a08c2b7 100644
--- a/include/aidge/backend/opencv/data/TensorImpl.hpp
+++ b/include/aidge/backend/opencv/data/TensorImpl.hpp
@@ -95,7 +95,7 @@ public:
     inline std::size_t scalarSize() const noexcept override final { return sizeof(T); }
 
     void zeros() override final {
-        mData.setTo(Scalar::all(T(0)));
+        mData.setTo(cv::Scalar::all(T(0)));
     }
 
     void copy(const void *src, NbElts_t length, NbElts_t offset = 0) override final {