diff --git a/Makefile.in b/Makefile.in
index 3925f102..6dfecf04 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -13,6 +13,7 @@ DATA = \
   repmgr--unpackaged--4.0.sql \
   repmgr--unpackaged--5.1.sql \
   repmgr--unpackaged--5.2.sql \
+  repmgr--unpackaged--5.3.sql \
   repmgr--4.0.sql \
   repmgr--4.0--4.1.sql \
   repmgr--4.1.sql \