diff --git a/net-libs/gnutls/gnutls-3.6.15.recipe b/net-libs/gnutls/gnutls-3.6.15.recipe
index 22e34b8e2..e87583af0 100644
--- a/net-libs/gnutls/gnutls-3.6.15.recipe
+++ b/net-libs/gnutls/gnutls-3.6.15.recipe
@@ -10,7 +10,7 @@ COPYRIGHT="2000-2018 Free Software Fundation Inc.
 	2004-2008 Simon Josefsson
 	2000-2004 Nikos Mavrogiannopoulos"
 LICENSE="GNU LGPL v2.1"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="https://www.gnupg.org/ftp/gcrypt/gnutls/v${portVersion%\.*}/gnutls-$portVersion.tar.xz"
 CHECKSUM_SHA256="0ea8c3283de8d8335d7ae338ef27c53a916f15f382753b174c18b45ffd481558"
 SOURCE_DIR="gnutls-$portVersion"
@@ -110,6 +110,7 @@ REQUIRES_devel="
 	gnutls$secondaryArchSuffix == $portVersion base
 	devel:libgcrypt$secondaryArchSuffix
 	devel:libgpg_error$secondaryArchSuffix
+	devel:libidn2$secondaryArchSuffix
 	devel:libnettle$secondaryArchSuffix >= 8
 	devel:libp11_kit$secondaryArchSuffix
 	devel:libtasn1$secondaryArchSuffix