diff --git a/src/jrd/vio.cpp b/src/jrd/vio.cpp
index 24e9e23c41..f63574977d 100644
--- a/src/jrd/vio.cpp
+++ b/src/jrd/vio.cpp
@@ -278,7 +278,8 @@ void VIO_backout(thread_db* tdbb, record_param* rpb, const jrd_tra* transaction)
 		CCH_RELEASE(tdbb, &temp.getWindow(tdbb));
 		return;
 	}
-	if (temp.rpb_flags & rpb_deleted)
+	if ((temp.rpb_flags & rpb_deleted) && 
+		(!(temp.rpb_flags & rpb_delta)))
 		CCH_RELEASE(tdbb, &temp.getWindow(tdbb));
 	else {
 		temp.rpb_record = VIO_gc_record(tdbb, relation);
@@ -680,7 +681,8 @@ bool VIO_chase_record_version(thread_db* tdbb, record_param* rpb, RecordSource*
 					return false;
 				}
 				record_param temp = *rpb;
-				if (!(rpb->rpb_flags & rpb_deleted)) {
+				if ((!(rpb->rpb_flags & rpb_deleted)) 
+					|| (rpb->rpb_flags & rpb_delta)) {
 					VIO_data(tdbb, rpb, pool);
 					rpb->rpb_page = temp.rpb_page;
 					rpb->rpb_line = temp.rpb_line;