diff --git a/README.md b/README.md
index 40f91002..56f4d450 100644
--- a/README.md
+++ b/README.md
@@ -1287,7 +1287,7 @@ It can be observed that there is only _one_ copy of the scoped enum value string
 | [gcc](https://gcc.gnu.org/projects/cxx-status.html) | `11`, `12`, `13`, `14`| `std::format` not complete in `11`, `12` | `<= 10` |
 | [clang](https://clang.llvm.org/cxx_status.html) | `15`, `16`, `17`, `18`| Catch2 needs `cxx_std_20` in `15` | `<= 14` |
 | [msvc](https://learn.microsoft.com/en-us/cpp/overview/visual-cpp-language-conformance) | `16`, `17` | Visual Studio 2019,2022, latest `17.10.1`| `<= 16.9`|
-| [xcode](https://developer.apple.com/support/xcode/) | `15` | Some issues with `constexpr`, workarounds| `<= 14`|
+| [xcode](https://developer.apple.com/support/xcode/) | `15` | Apple LLVM 15.0.0, some issues with `constexpr`, workarounds| `<= 14`|
 
 # 9. Compiler issues
 | Compiler | Version(s) | Issues | Workaround |