diff --git a/src/utils/Array.hpp b/src/utils/Array.hpp
index b702f61e738d888f51cef5b8d86b417bc330561f..0a98046aa613c983a1c4683bd2892de1389a5c72 100644
--- a/src/utils/Array.hpp
+++ b/src/utils/Array.hpp
@@ -19,30 +19,12 @@ class Array
     return m_values.extent(0);
   }
 
-  KOKKOS_INLINE_FUNCTION
-  DataType& operator[](const size_t& i)
-  {
-    return m_values[i];
-  }
-
   KOKKOS_INLINE_FUNCTION
   DataType& operator[](const size_t& i) const
   {
     return m_values[i];
   }
 
-  KOKKOS_INLINE_FUNCTION
-  DataType& operator()(const size_t& i)
-  {
-    return m_values(i);
-  }
-
-  KOKKOS_INLINE_FUNCTION
-  DataType& operator()(const size_t& i) const
-  {
-    return m_values(i);
-  }
-
   KOKKOS_INLINE_FUNCTION
   Array(const size_t& size)
       : m_values("anonymous", size)