diff --git a/src/bundle/Resources/public/js/OnlineEditor/buttons/ez-btn-anchoredit.js b/src/bundle/Resources/public/js/OnlineEditor/buttons/ez-btn-anchoredit.js
index d67e2450..7eac4771 100644
--- a/src/bundle/Resources/public/js/OnlineEditor/buttons/ez-btn-anchoredit.js
+++ b/src/bundle/Resources/public/js/OnlineEditor/buttons/ez-btn-anchoredit.js
@@ -3,7 +3,7 @@ import AlloyEditor from 'alloyeditor';
 
 const CLASS_HAS_ANCHOR = 'ez-has-anchor';
 const CLASS_ICON_ANCHOR = 'ez-icon--anchor';
-const ANCHOR_PATTERN = /^[A-Za-z][A-Za-z0-9\-_:\.]*$/;
+const ANCHOR_PATTERN = /^[A-Za-z][A-Za-z0-9\-_\.]*$/;
 
 export default class EzBtnAnchorEdit extends Component {
     constructor(props) {