diff --git a/Device/Data/LLData.h b/Device/Data/LLData.h
index e6fe5bc0db68b534b9a6407b382d9f827f0661d0..2de4772cc2a0c7d616aedc0321fa76fb61952a76 100644
--- a/Device/Data/LLData.h
+++ b/Device/Data/LLData.h
@@ -62,7 +62,6 @@ private:
     void allocate(size_t rank, const int* dimensions);
     void clear();
     bool checkDimensions(size_t rank, const int* dimensions) const;
-    size_t convertCoordinate(int* coordinate) const;
     void swapContents(LLData<T>& other);
     T getZeroElement() const;
 
@@ -228,17 +227,6 @@ template <class T> inline bool LLData<T>::checkDimensions(size_t rank, const int
                        [](const int& dim) -> bool { return dim > 0; });
 }
 
-template <class T> inline size_t LLData<T>::convertCoordinate(int* coordinate) const
-{
-    size_t offset = 1;
-    size_t result = 0;
-    for (size_t i = m_rank; i > 0; --i) {
-        result += offset * coordinate[i - 1];
-        offset *= m_dims[i - 1];
-    }
-    return result;
-}
-
 template <class T> void LLData<T>::swapContents(LLData<T>& other)
 {
     std::swap(this->m_rank, other.m_rank);