diff --git a/pages/reference-smart-account/owners/isOwner.mdx b/pages/reference-smart-account/owners/isOwner.mdx
index b5b52826b..bf0ff7d5e 100644
--- a/pages/reference-smart-account/owners/isOwner.mdx
+++ b/pages/reference-smart-account/owners/isOwner.mdx
@@ -42,3 +42,9 @@ Boolean flag indicating if `owner` is an owner of the Safe.
 - **Type:** `address`
 
 Owner address.
+
+```solidity focus=2
+isOwner(
+  "0x..."
+)
+```