diff --git a/metadata/categories.conf b/metadata/categories.conf
index 03c8426..1d62fe5 100644
--- a/metadata/categories.conf
+++ b/metadata/categories.conf
@@ -1,3 +1,4 @@
 app-security
+dev-lang
 dev-python
 media-sound
diff --git a/packages/dev-lang/guile/guile-2.0.9.exheres-0 b/packages/dev-lang/guile/guile-2.0.9.exheres-0
new file mode 100644
index 0000000..ae4a249
--- /dev/null
+++ b/packages/dev-lang/guile/guile-2.0.9.exheres-0
@@ -0,0 +1,23 @@
+# Copyright 2009 Ingmar Vanhassel
+# Distributed under the terms of the GNU General Public License v2
+
+require guile
+
+LICENCES="
+  LGPL-3
+  GPL-3 [[ note = [ readline module ] ]]
+"
+SLOT="2.0"
+PLATFORMS="~amd64 ~ppc64 ~x86"
+
+DEPENDENCIES+="
+    build:
+        virtual/pkg-config
+    build+run:
+        dev-libs/boehm-gc[>=7.2alpha6-r1]
+        dev-libs/libffi
+        dev-libs/libunistring
+"
+
+DEFAULT_SRC_COMPILE_PARAMS=( -j1 )
+