diff --git a/src/org.cc b/src/org.cc
index 736260e6..836042d5 100644
--- a/src/org.cc
+++ b/src/org.cc
@@ -43,7 +43,8 @@ namespace ledger {
 
 posts_to_org_table::posts_to_org_table(report_t&               _report,
                                        const optional<string>& _prepend_format)
-  : report(_report), last_xact(NULL), last_post(NULL)
+  : report(_report), last_xact(NULL), last_post(NULL),
+    header_printed(false), first_report_title(true)
 {
   first_line_format.parse_format
     ("|%(format_date(date))"