diff --git a/boards/capes/cape-interface-spec.rst b/boards/capes/cape-interface-spec.rst
index 5075a76dd20eea6b40d8ac6227465b3891413ecb..c19549d6725952acc7d3207bb4e8a4f3261c0deb 100644
--- a/boards/capes/cape-interface-spec.rst
+++ b/boards/capes/cape-interface-spec.rst
@@ -1224,7 +1224,7 @@ LCD
 
 .. important::
 
-   |I2S| 0 is used by HDMI on Black.
+   |I2S| 0 is used by HDMI audio on Black.
 
 
 |I2S| port mapping
@@ -1254,6 +1254,8 @@ LCD
 	| SDI1    | P8.33       | mcasp0_axr3       |               |                   |
 	+---------+-------------+-------------------+---------------+-------------------+
 
+.. table:: |I2S| port mapping link and overlay
+
 	+------------------+-----------+
 	| Link             | Overlays  |
 	+==================+===========+