diff --git a/sys-apps/nix/nix-2.0.2.ebuild b/sys-apps/nix/nix-2.0.2.ebuild
index bea6bd1a4240a..d80a3e75a3e0e 100644
--- a/sys-apps/nix/nix-2.0.2.ebuild
+++ b/sys-apps/nix/nix-2.0.2.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2019 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
@@ -12,7 +12,7 @@ SRC_URI="http://nixos.org/releases/${PN}/${P}/${P}.tar.xz"
 LICENSE="LGPL-2.1"
 SLOT="0"
 KEYWORDS="~amd64 ~x86"
-IUSE="+etc_profile +gc doc sodium"
+IUSE="+etc_profile +gc doc +sodium"
 
 RDEPEND="
 	app-arch/brotli
diff --git a/sys-apps/nix/nix-2.0.4.ebuild b/sys-apps/nix/nix-2.0.4.ebuild
index a39c4d53087cd..26192138b6004 100644
--- a/sys-apps/nix/nix-2.0.4.ebuild
+++ b/sys-apps/nix/nix-2.0.4.ebuild
@@ -12,7 +12,7 @@ SRC_URI="http://nixos.org/releases/${PN}/${P}/${P}.tar.xz"
 LICENSE="LGPL-2.1"
 SLOT="0"
 KEYWORDS="~amd64 ~x86"
-IUSE="+etc_profile +gc doc s3 sodium"
+IUSE="+etc_profile +gc doc s3 +sodium"
 
 RDEPEND="
 	app-arch/brotli
diff --git a/sys-apps/nix/nix-2.1.3.ebuild b/sys-apps/nix/nix-2.1.3.ebuild
index 4eb0d459fc846..9c9665bed7483 100644
--- a/sys-apps/nix/nix-2.1.3.ebuild
+++ b/sys-apps/nix/nix-2.1.3.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2018 Gentoo Authors
+# Copyright 1999-2019 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -13,7 +13,7 @@ LICENSE="LGPL-2.1"
 SLOT="0"
 #keywords are blocked by boost-1.66
 #KEYWORDS="~amd64 ~x86"
-IUSE="+etc_profile +gc doc s3 sodium"
+IUSE="+etc_profile +gc doc s3 +sodium"
 
 RDEPEND="
 	app-arch/brotli
diff --git a/sys-apps/nix/nix-2.2.1-r1.ebuild b/sys-apps/nix/nix-2.2.1-r1.ebuild
index dfa1ac2e7c6df..bb49ea11bcf35 100644
--- a/sys-apps/nix/nix-2.2.1-r1.ebuild
+++ b/sys-apps/nix/nix-2.2.1-r1.ebuild
@@ -13,7 +13,7 @@ LICENSE="LGPL-2.1"
 SLOT="0"
 #keywords are blocked by boost-1.66
 #KEYWORDS="~amd64 ~x86"
-IUSE="+etc_profile +gc doc s3 sodium"
+IUSE="+etc_profile +gc doc s3 +sodium"
 
 # sys-apps/busybox is needed for sandbox mount of /bin/sh
 RDEPEND="
diff --git a/sys-apps/nix/nix-2.2.2.ebuild b/sys-apps/nix/nix-2.2.2.ebuild
index dfa1ac2e7c6df..bb49ea11bcf35 100644
--- a/sys-apps/nix/nix-2.2.2.ebuild
+++ b/sys-apps/nix/nix-2.2.2.ebuild
@@ -13,7 +13,7 @@ LICENSE="LGPL-2.1"
 SLOT="0"
 #keywords are blocked by boost-1.66
 #KEYWORDS="~amd64 ~x86"
-IUSE="+etc_profile +gc doc s3 sodium"
+IUSE="+etc_profile +gc doc s3 +sodium"
 
 # sys-apps/busybox is needed for sandbox mount of /bin/sh
 RDEPEND="