diff --git a/hints/dragonfly.sh b/hints/dragonfly.sh
index bc69d046f403..be9a089980aa 100644
--- a/hints/dragonfly.sh
+++ b/hints/dragonfly.sh
@@ -90,5 +90,5 @@ esac
 
 # Dragonfly leaks with a newlocale/freelocale combination.  See
 # https://bugs.dragonflybsd.org/issues/3361
-ccflags="$ccflags -DNO_POSIX_2008"
+ccflags="$ccflags -DNO_POSIX_2008_LOCALE"