diff --git a/engine/api/sdk/examples.md b/engine/api/sdk/examples.md
index e21177854f9e..e8e66ba55a0f 100644
--- a/engine/api/sdk/examples.md
+++ b/engine/api/sdk/examples.md
@@ -471,7 +471,7 @@ func main() {
 		panic(err)
 	}
 
-	images, err := cli.ImageList(context.Background(), types.ImageListOptions{})
+	images, err := cli.ImageList(ctx, types.ImageListOptions{})
 	if err != nil {
 		panic(err)
 	}