diff --git a/app/models/lettings_log.rb b/app/models/lettings_log.rb
index f95b74e60..883d57b10 100644
--- a/app/models/lettings_log.rb
+++ b/app/models/lettings_log.rb
@@ -544,7 +544,7 @@ private
     return unless startdate && voiddate
 
     validate_property_void_date(self)
-    if errors[:voiddate].present?
+    if errors[:voiddate].present? && unresolved?
       self.voiddate = nil
       errors.clear
     end