diff --git a/boards/renesas/rzg3s_smarc/doc/index.rst b/boards/renesas/rzg3s_smarc/doc/index.rst
index 10ac09cf7c8..51323862eb0 100644
--- a/boards/renesas/rzg3s_smarc/doc/index.rst
+++ b/boards/renesas/rzg3s_smarc/doc/index.rst
@@ -71,6 +71,8 @@ and the following hardware features:
 +-----------+------------+-------------------------------------+
 | GPT       | on-chip    | pwm                                 |
 +-----------+------------+-------------------------------------+
+| INTC      | on-chip    | external interrupt controller       |
++-----------+------------+-------------------------------------+
 
 Other hardware features are currently not supported by the port.