diff --git a/repmgr_version.h.in b/repmgr_version.h.in
index 0c0d9193..b58fa169 100644
--- a/repmgr_version.h.in
+++ b/repmgr_version.h.in
@@ -1,3 +1,4 @@
 #define REPMGR_VERSION_DATE ""
 #define REPMGR_VERSION "4.5dev"
 #define REPMGR_VERSION_NUM 40500
+#define REPMGR_RELEASE_DATE "2019-??-??"