diff --git a/src/documents/models.py b/src/documents/models.py
index 8e7a16a60..4c6029cfd 100644
--- a/src/documents/models.py
+++ b/src/documents/models.py
@@ -882,7 +882,7 @@ class CustomFieldInstance(models.Model):
 
 
 if settings.AUDIT_LOG_ENABLED:
-    auditlog.register(Document, m2m_fields={"tags"})
+    auditlog.register(Document, m2m_fields={"tags"}, mask_fields=["content"])
     auditlog.register(Correspondent)
     auditlog.register(Tag)
     auditlog.register(DocumentType)