diff --git a/net-mgmt/nagios/Makefile b/net-mgmt/nagios/Makefile
index ead9ad1..91acac1 100644
--- a/net-mgmt/nagios/Makefile
+++ b/net-mgmt/nagios/Makefile
@@ -11,7 +11,7 @@ WWW=		https://www.nagios.org/
 LICENSE=	GPLv2
 
 FLAVORS=	default monplugins
-FLAVOR?=	${FLAVOR:[1]}
+FLAVOR?=	${FLAVORS:[1]}
 monplugins_PKGNAMESUFFIX=	-monplugins
 
 LIB_DEPENDS=	libltdl.so:devel/libltdl \