diff --git a/.topdeps b/.topdeps
index 8b9694c75b..2cf45e3049 100644
--- a/.topdeps
+++ b/.topdeps
@@ -11,3 +11,4 @@ gcc-shadow
 gcc-64bit-constants
 gcc-ident-pragmas
 gcc-missing-braces
+gcc-fortify-source