diff --git a/source/numerics.tex b/source/numerics.tex
index 21b614ca72..3115bd4201 100644
--- a/source/numerics.tex
+++ b/source/numerics.tex
@@ -17601,7 +17601,7 @@
     template<class U, class UAbi>
       constexpr explicit(@\seebelow@) basic_vec(const basic_vec<U, UAbi>&) noexcept;
     template<class G>
-      constexpr explicit basic_vec(G&& gen) noexcept;
+      constexpr explicit basic_vec(G&& gen);
     template<class R, class... Flags>
       constexpr basic_vec(R&& range, flags<Flags...> = {});
     template<class R, class... Flags>
@@ -20065,7 +20065,7 @@
     template<size_t UBytes, class UAbi>
       constexpr explicit basic_mask(const basic_mask<UBytes, UAbi>&) noexcept;
     template<class G>
-      constexpr explicit basic_mask(G&& gen) noexcept;
+      constexpr explicit basic_mask(G&& gen);
     constexpr basic_mask(const bitset<size()>& b) noexcept;
     constexpr explicit basic_mask(@\libconcept{unsigned_integral}@ auto val) noexcept;