diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index 48c3ff21e..051e33224 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -902,6 +902,11 @@ test-suite distribution_tests :
    [ run scipy_issue_18302.cpp ../../test/build//boost_unit_test_framework  ]
 ;
 
+test-suite new_floats : 
+   [ compile compile_test/float32.cpp ]
+   [ compile compile_test/float64.cpp ]
+;
+
 test-suite mp :
 
    [ run test_nc_t_quad.cpp  pch ../../test/build//boost_unit_test_framework : : : release [ check-target-builds ../config//has_float128 "GCC libquadmath and __float128 support" : <linkflags>-lquadmath ] ]
diff --git a/test/compile_test/float32.cpp b/test/compile_test/float32.cpp
new file mode 100644
index 000000000..a757b0bb4
--- /dev/null
+++ b/test/compile_test/float32.cpp
@@ -0,0 +1,32 @@
+//  Copyright Matt Borland 2023.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#if __has_include(<stdfloat>)
+#  include <stdfloat>
+#endif
+
+#ifdef __STDCPP_FLOAT32_T__
+
+#define TEST_COMPLEX
+
+#include "instantiate.hpp"
+
+int main(int argc, char* [])
+{
+   if(argc > 10000)
+   {
+      instantiate(0.0F32);
+      instantiate_mixed(0.0F32);
+   }
+}
+
+#else
+
+int main(int, char*[])
+{
+    return 0;
+}
+
+#endif
diff --git a/test/compile_test/float64.cpp b/test/compile_test/float64.cpp
new file mode 100644
index 000000000..a989b9335
--- /dev/null
+++ b/test/compile_test/float64.cpp
@@ -0,0 +1,32 @@
+//  Copyright Matt Borland 2023.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#if __has_include(<stdfloat>)
+#  include <stdfloat>
+#endif
+
+#ifdef __STDCPP_FLOAT64_T__
+
+#define TEST_COMPLEX
+
+#include "instantiate.hpp"
+
+int main(int argc, char* [])
+{
+   if(argc > 10000)
+   {
+      instantiate(0.0F64);
+      instantiate_mixed(0.0F64);
+   }
+}
+
+#else
+
+int main(int, char*[])
+{
+    return 0;
+}
+
+#endif
diff --git a/test/compile_test/instantiate.hpp b/test/compile_test/instantiate.hpp
index 024e79c5d..33939a25a 100644
--- a/test/compile_test/instantiate.hpp
+++ b/test/compile_test/instantiate.hpp
@@ -181,7 +181,9 @@ void instantiate(RealType)
    int i = 1;
    // Deal with unused variable warnings:
    (void)i;
-   RealType v1(0.5), v2(0.5), v3(0.5);
+   auto v1(static_cast<RealType>(0.5)); 
+   auto v2(static_cast<RealType>(0.5)); 
+   auto v3(static_cast<RealType>(0.5));
    boost::detail::dummy_constructor dc;
    boost::output_iterator_archetype<RealType> oi(dc);
 #ifdef TEST_GROUP_4