diff --git a/UPDATING b/UPDATING
index 67ca5b527730..03c36673138c 100644
--- a/UPDATING
+++ b/UPDATING
@@ -58,7 +58,7 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 12.x IS SLOW:
 	This allows keep state to specified without forcing keep frags
 	and allows keep frags to be specified independently of keep state.
 	To maintain previous behaviour, also specify keep frags with
-	keep state (as documented in ipf.conf.5.
+	keep state (as documented in ipf.conf.5).
 
 20170407:
 	arm64 builds now use the base system LLD 4.0.0 linker by default,