diff --git a/README.md b/README.md
index b97e6299..128e90a5 100644
--- a/README.md
+++ b/README.md
@@ -92,13 +92,8 @@ int main()
   constexpr Speed auto v2 = mi_per_h(70.);
   constexpr Speed auto v3 = avg_speed(220_q_km, 2_q_h);
   constexpr Speed auto v4 = avg_speed(si::length<si::international::mile>(140), si::time<si::hour>(2));
-#if UNITS_DOWNCAST_MODE == 0
-  constexpr Speed auto v5 = quantity_cast<si::speed<si::metre_per_second>>(v3);
-  constexpr Speed auto v6 = quantity_cast<si::dim_speed, si::metre_per_second>(v4);
-#else
   constexpr Speed auto v5 = quantity_cast<si::speed<si::metre_per_second>>(v3);
   constexpr Speed auto v6 = quantity_cast<si::metre_per_second>(v4);
-#endif
   constexpr Speed auto v7 = quantity_cast<int>(v6);
 
   std::cout << v1 << '\n';                                  // 110 km/h
@@ -111,4 +106,4 @@ int main()
 }
 ```
 
-_Try it on the [Compiler Explorer](https://godbolt.org/z/9fnzfbhb6)._
+_Try it on the [Compiler Explorer](https://godbolt.org/z/bcb87Kvea)._
diff --git a/docs/quick_start.rst b/docs/quick_start.rst
index 2e468ccd..857ddb01 100644
--- a/docs/quick_start.rst
+++ b/docs/quick_start.rst
@@ -66,13 +66,8 @@ of basic library features::
       constexpr Speed auto v2 = mi_per_h(70.);
       constexpr Speed auto v3 = avg_speed(220_q_km, 2_q_h);
       constexpr Speed auto v4 = avg_speed(si::length<si::international::mile>(140), si::time<si::hour>(2));
-    #if UNITS_DOWNCAST_MODE == 0
-      constexpr Speed auto v5 = quantity_cast<si::speed<si::metre_per_second>>(v3);
-      constexpr Speed auto v6 = quantity_cast<si::dim_speed, si::metre_per_second>(v4);
-    #else
       constexpr Speed auto v5 = quantity_cast<si::speed<si::metre_per_second>>(v3);
       constexpr Speed auto v6 = quantity_cast<si::metre_per_second>(v4);
-    #endif
       constexpr Speed auto v7 = quantity_cast<int>(v6);
     
       std::cout << v1 << '\n';                                  // 110 km/h
@@ -86,7 +81,7 @@ of basic library features::
 
 .. admonition:: Try it on Compiler Explorer
 
-    `Example #2 <https://godbolt.org/z/9fnzfbhb6>`_
+    `Example #2 <https://godbolt.org/z/bcb87Kvea>`_
 
 .. seealso::