diff --git a/features_cpp17.yaml b/features_cpp17.yaml
index 83b603a..2f7dec3 100644
--- a/features_cpp17.yaml
+++ b/features_cpp17.yaml
@@ -16,7 +16,7 @@ features:
       - MSVC 14.0
       - Xcode
 
-  - desc: "Removing trigraphs??!"
+  - desc: "Removing trigraphs??!!"
     paper: N4086
     support:
       - GCC 5