diff --git a/cfi_backward.adoc b/cfi_backward.adoc
index 81b6f0f..883ef50 100644
--- a/cfi_backward.adoc
+++ b/cfi_backward.adoc
@@ -73,9 +73,10 @@ system or the administrator) configuration, could either deny the request or
 deactivate the Zicfiss extension for the application. It is strongly recommended
 that the policy enforces a strict security posture and denies the request.
 
-The Zicfiss extension has dependencies on the following extensions: Zicsr,
-Zimop, and Zcmop. Additionally, use of Zicfiss in U-mode requires S-mode to be
-implemented. Use of Zicfiss in M-mode is not supported.
+The Zicfiss extension depends on the Zicsr and Zimop extensions. Furthermore,
+if the Zcmop extension is implemented, the Zicfiss extension also provides the
+`C.SSPUSH` and `C.SSPOPCHK` instructions. Moreover, use of Zicfiss in U-mode
+requires S-mode to be implemented. Use of Zicfiss in M-mode is not supported.
 
 <<<