diff --git a/appendices/ini.xml b/appendices/ini.xml
index 3f33608deb..5bdada0e6b 100644
--- a/appendices/ini.xml
+++ b/appendices/ini.xml
@@ -10,6 +10,10 @@
This list includes the &php.ini; directives you can set to configure your
PHP setup.
+
+ The "Changeable" column shows the modes determining when and where a directive may be set.
+ See the Changeable mode values section for their definitions.
+