diff --git a/sci-physics/siscone/metadata.xml b/sci-physics/siscone/metadata.xml
index abbbdb4b8952a..9e58e254653d0 100644
--- a/sci-physics/siscone/metadata.xml
+++ b/sci-physics/siscone/metadata.xml
@@ -1,7 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
+	<maintainer type="person" proxied="yes">
+		<email>alexander@neuwirth-informatik.de</email>
+		<name>Alexander Puck Neuwirth</name>
+	</maintainer>
+	<maintainer type="project" proxied="proxy">
 		<email>sci-physics@gentoo.org</email>
 		<name>Gentoo Physics Project</name>
 	</maintainer>
diff --git a/sci-physics/siscone/siscone-3.1.0.ebuild b/sci-physics/siscone/siscone-3.1.0.ebuild
index 7a5df871b9b8b..e56900e4472e4 100644
--- a/sci-physics/siscone/siscone-3.1.0.ebuild
+++ b/sci-physics/siscone/siscone-3.1.0.ebuild
@@ -20,7 +20,6 @@ fi
 LICENSE="GPL-2"
 SLOT="0"
 IUSE="examples"
-BDEPEND="dev-build/autoconf-archive"
 
 src_configure() {
 	econf --disable-static