diff --git a/libstdc++-v3/include/bits/utility.h b/libstdc++-v3/include/bits/utility.h
index d7385ed72fde..4d230e5e3725 100644
--- a/libstdc++-v3/include/bits/utility.h
+++ b/libstdc++-v3/include/bits/utility.h
@@ -163,6 +163,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   template<typename _Tp, _Tp... _Idx>
     struct integer_sequence
     {
+#if __cplusplus >= 202002L
+      static_assert(is_integral_v<_Tp>);
+#endif
       typedef _Tp value_type;
       static constexpr size_t size() noexcept { return sizeof...(_Idx); }
     };
diff --git a/libstdc++-v3/testsuite/20_util/integer_sequence/112473.cc b/libstdc++-v3/testsuite/20_util/integer_sequence/112473.cc
new file mode 100644
index 000000000000..14abfbc8149d
--- /dev/null
+++ b/libstdc++-v3/testsuite/20_util/integer_sequence/112473.cc
@@ -0,0 +1,8 @@
+// { dg-do compile { target c++20 } }
+
+// PR libstdc++/112473 - integer_sequence accepts non-integer types
+
+#include <utility>
+
+std::integer_sequence<std::pair<int, int>, std::pair<int, int>{0, 0}> ic;
+// { dg-error "static assertion failed" "" { target *-*-* } 0 }