diff --git a/src/algebra/TinyVector.hpp b/src/algebra/TinyVector.hpp
index 8e16d4127f7b1d4c8f87ab07894801ac90c0adfb..826ba981939050091d70cdf0d63fdf7fcaa2d471 100644
--- a/src/algebra/TinyVector.hpp
+++ b/src/algebra/TinyVector.hpp
@@ -160,14 +160,14 @@ class TinyVector
   }
 
   KOKKOS_INLINE_FUNCTION
-  constexpr T& operator[](const size_t& i)
+  constexpr T& operator[](const size_t& i) noexcept(NO_ASSERT)
   {
     Assert(i<N);
     return m_values[i];
   }
 
   KOKKOS_INLINE_FUNCTION
-  constexpr const T& operator[](const size_t& i) const
+  constexpr const T& operator[](const size_t& i) const noexcept(NO_ASSERT)
   {
     Assert(i<N);
     return m_values[i];