diff --git a/x11-wm/openbox/Makefile b/x11-wm/openbox/Makefile
index f5d72cc796b8..5c315cde9a81 100644
--- a/x11-wm/openbox/Makefile
+++ b/x11-wm/openbox/Makefile
@@ -27,7 +27,7 @@ PLIST_SUB=	VERSION=${PORTVERSION:C/.[0-9]+\$//}
 
 .include <bsd.port.options.mk>
 
-.if ${PORT_OTPIONS:MNLS}
+.if ${PORT_OPTIONS:MNLS}
 USES+=		gettext
 PLIST_SUB+=	NLS=""
 .else