diff --git a/http/utility.hpp b/http/utility.hpp
index 94d89fb..d64b995 100644
--- a/http/utility.hpp
+++ b/http/utility.hpp
@@ -28,7 +28,7 @@
 
 namespace crow
 {
-namespace black_magic
+namespace utility
 {
 
 enum class TypeCode : uint8_t
@@ -101,10 +101,6 @@
     }
     return tagValue;
 }
-} // namespace black_magic
-
-namespace utility
-{
 
 template <typename T>
 struct FunctionTraits
@@ -119,7 +115,7 @@
     while (tag > 0)
     {
         // Move to the next tag by removing the bottom bits from the number
-        tag /= black_magic::toUnderlying(black_magic::TypeCode::Max);
+        tag /= toUnderlying(TypeCode::Max);
         ret++;
     }
     return ret;