diff --git a/docs/core/compatibility/interop/9.0/cet-support.md b/docs/core/compatibility/interop/9.0/cet-support.md
index 886c6f7901e11..5cf8301fa65e6 100644
--- a/docs/core/compatibility/interop/9.0/cet-support.md
+++ b/docs/core/compatibility/interop/9.0/cet-support.md
@@ -1,6 +1,6 @@
 ---
 title: "Breaking change: CET supported by default"
-description: Learn about the breaking change in interop in .NET 8 where CET is supported by default.
+description: Learn about the breaking change in interop in .NET 9 where CET is supported by default.
 ms.date: 10/04/2024
 ---
 # CET supported by default