diff --git a/assets/js/ticket.js b/assets/js/ticket.js
index 77037e0..d6711c8 100644
--- a/assets/js/ticket.js
+++ b/assets/js/ticket.js
@@ -224,7 +224,7 @@ function togglePreview() {
     preview.style.display = isPreviewEnabled ? 'block' : 'none';
     
     if (isPreviewEnabled) {
-        preview.innerHTML = marked.parse(textarea.value);
+        preview.innerHTML = parseMarkdown(textarea.value);
         textarea.addEventListener('input', updatePreview);
     } else {
         textarea.removeEventListener('input', updatePreview);
@@ -237,8 +237,8 @@ function updatePreview() {
     const isMarkdownEnabled = document.getElementById('markdownMaster').checked;
     
     if (isMarkdownEnabled && commentText.trim()) {
-        // For markdown preview, use marked.parse which handles line breaks correctly
-        previewDiv.innerHTML = marked.parse(commentText);
+        // For markdown preview, use parseMarkdown which handles line breaks correctly
+        previewDiv.innerHTML = parseMarkdown(commentText);
         previewDiv.style.display = 'block';
     } else {
         previewDiv.style.display = 'none';