diff --git a/features_cpp23.yaml b/features_cpp23.yaml
index b7a227f..ed6d723 100644
--- a/features_cpp23.yaml
+++ b/features_cpp23.yaml
@@ -1239,6 +1239,7 @@ features:
     paper: P2438
     lib: true
     support:
+      - GCC 16
       - Clang 16
       - MSVC 14.34
       - Xcode 15