diff --git a/dev-haskell/lhs2tex/lhs2tex-1.18.1-r1.ebuild b/dev-haskell/lhs2tex/lhs2tex-1.18.1-r1.ebuild
index 9a8bbded77ea9..ef216f387d6f0 100644
--- a/dev-haskell/lhs2tex/lhs2tex-1.18.1-r1.ebuild
+++ b/dev-haskell/lhs2tex/lhs2tex-1.18.1-r1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2014 Gentoo Foundation
+# Copyright 1999-2017 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 # $Id$
 
@@ -19,7 +19,7 @@ IUSE=""
 # dev-texlive/texlive-mathextra contains 'stmaryrd' font used
 # for guide generation
 RDEPEND=">=dev-tex/polytable-0.8.2
-	dev-texlive/texlive-mathextra"
+	|| ( dev-texlive/texlive-mathscience dev-texlive/texlive-mathextra )"
 
 DEPEND="${RDEPEND}
 		>=dev-haskell/cabal-1.10
diff --git a/dev-haskell/lhs2tex/lhs2tex-1.19.ebuild b/dev-haskell/lhs2tex/lhs2tex-1.19.ebuild
index 35a8eb1a86a2a..ef216f387d6f0 100644
--- a/dev-haskell/lhs2tex/lhs2tex-1.19.ebuild
+++ b/dev-haskell/lhs2tex/lhs2tex-1.19.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2015 Gentoo Foundation
+# Copyright 1999-2017 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 # $Id$
 
@@ -19,7 +19,7 @@ IUSE=""
 # dev-texlive/texlive-mathextra contains 'stmaryrd' font used
 # for guide generation
 RDEPEND=">=dev-tex/polytable-0.8.2
-	dev-texlive/texlive-mathextra"
+	|| ( dev-texlive/texlive-mathscience dev-texlive/texlive-mathextra )"
 
 DEPEND="${RDEPEND}
 		>=dev-haskell/cabal-1.10