diff --git a/client/src/helpers/field/link-icon.js b/client/src/helpers/field/link-icon.js
index 564c019fc2..fdabf45c13 100644
--- a/client/src/helpers/field/link-icon.js
+++ b/client/src/helpers/field/link-icon.js
@@ -35,6 +35,7 @@ export default class LinkFieldIconHelper {
      * @param {import('views/fields/link').default} view
      * @param {{
      *     iconClass: string,
+     *     getIconClass: function(): string|null,
      *     getColor: function(): string,
      * }} options
      */
@@ -92,6 +93,14 @@ export default class LinkFieldIconHelper {
         icon.className = 'icon-in-input ' + this.options.iconClass;
         icon.style.color = this.options.getColor();
 
+        const iconClass = this.options.getIconClass();
+
+        if (!iconClass) {
+            return;
+        }
+
+        icon.className += ' ' + iconClass;
+
         const input = view.element.querySelector('.input-group > input');
 
         if (!input) {