diff --git a/desktop-src/SecAuthZ/enabling-and-disabling-privileges-in-c--.md b/desktop-src/SecAuthZ/enabling-and-disabling-privileges-in-c--.md
index 9057f30276..6ea9a2bfe0 100644
--- a/desktop-src/SecAuthZ/enabling-and-disabling-privileges-in-c--.md
+++ b/desktop-src/SecAuthZ/enabling-and-disabling-privileges-in-c--.md
@@ -65,7 +65,7 @@ BOOL SetPrivilege(
            hToken, 
            FALSE, 
            &tp, 
-           sizeof(TOKEN_PRIVILEGES), 
+           0, 
            (PTOKEN_PRIVILEGES) NULL, 
            (PDWORD) NULL) )
     {