diff --git a/backend/app/main.py b/backend/app/main.py
index b18ba3c..01b8e1b 100644
--- a/backend/app/main.py
+++ b/backend/app/main.py
@@ -1784,7 +1784,9 @@ def export_inspection_to_pdf(
             ]
             
             if answer.comment:
-                question_data.append([Paragraph(f"<i>Comentarios: {answer.comment}</i>", styles['Normal']), ''])
+                 import html
+                 safe_comment = html.escape(answer.comment)
+                 question_data.append([Paragraph(f"<i>Comentarios: {safe_comment}</i>", styles['Normal']), ''])
             
             question_table = Table(question_data, colWidths=[4*inch, 2*inch])
             question_table.setStyle(TableStyle([