diff --git a/doc/common/apidoc/index.json b/doc/common/apidoc/index.json
index 02bd5ce92..789c248ab 100644
--- a/doc/common/apidoc/index.json
+++ b/doc/common/apidoc/index.json
@@ -11219,6 +11219,14 @@
                             "default": "",
                             "description": "Inline style of the image element."
                         },
+                        {
+                            "name": "indicatorIcon",
+                            "optional": true,
+                            "readonly": false,
+                            "type": "string",
+                            "default": "pi pi-eye",
+                            "description": "Custom indicator icon."
+                        },
                         {
                             "name": "preview",
                             "optional": true,