diff --git a/products/sase/docs/api-call.md b/products/sase/docs/api-call.md
index 636782025..590d6fdd5 100644
--- a/products/sase/docs/api-call.md
+++ b/products/sase/docs/api-call.md
@@ -78,6 +78,7 @@ The `X-PANW-Region` header parameter is the region you chose when setting up you
 | jp        | Japan                        |
 | sg        | Southeast Asia               |
 | uk        | United Kingdom               |
+| ch        | Switzerland                  |
 
 
 If you need to verify which region to use, you can