diff --git a/en/gpio-settings.md b/en/gpio-settings.md
index 5ba1b32..ecd4e9c 100644
--- a/en/gpio-settings.md
+++ b/en/gpio-settings.md
@@ -160,6 +160,7 @@ Tested on GK7205V200 for /dev/ttyАМА1
 |-------------|--------|--------|-------|--------------------------|
 | GK7205V200  | 58     | 59     | 8     | ZN-CM-GK200S1L-P         |
 |             |        |        |       |                          |
+| Hi3516Ev300 | 14     | 12     |       | ZN-CM-HSC500S1L-PZ       |
 | Hi3516Ev300 | 40     | 41     | 65    | unknown                  |