diff --git a/dev-lang/crystal/crystal-0.15.0.ebuild b/dev-lang/crystal/crystal-0.15.0.ebuild
index 4190f0c5d86d2..bec9c702236ad 100644
--- a/dev-lang/crystal/crystal-0.15.0.ebuild
+++ b/dev-lang/crystal/crystal-0.15.0.ebuild
@@ -24,7 +24,7 @@ IUSE="doc examples +xml +yaml"
 # dev-libs/boehm-gc[static-libs] dependency problem,  check the issue: https://github.com/manastech/crystal/issues/1382
 DEPEND="
 	<sys-devel/llvm-3.7.0
-	dev-libs/boehm-gc[static-libs]
+	dev-libs/boehm-gc[static-libs,threads]
 	dev-libs/libatomic_ops
 	dev-libs/libevent
 	dev-libs/libpcre
diff --git a/dev-lang/crystal/metadata.xml b/dev-lang/crystal/metadata.xml
index 18faab8ff6060..e8be383215d8b 100644
--- a/dev-lang/crystal/metadata.xml
+++ b/dev-lang/crystal/metadata.xml
@@ -5,6 +5,10 @@
 		<email>longlene@gmail.com</email>
 		<name>Lixiao Chen</name>
 	</maintainer>
+	<maintainer type="person">
+		<email>slyfox@gentoo.org</email>
+		<name>Sergei Trofimovich</name>
+	</maintainer>
 	<maintainer type="project">
 		<email>proxy-maint@gentoo.org</email>
 		<name>Proxy Maintainers</name>