diff --git a/development/erlang-otp/doinst.sh b/development/erlang-otp/doinst.sh
index dc7a491370..2024911dbf 100644
--- a/development/erlang-otp/doinst.sh
+++ b/development/erlang-otp/doinst.sh
@@ -1,3 +1,2 @@
-
-chroot . sh /usr/lib/erlang/Install -minimal /usr/lib/erlang
+chroot . sh @LIBDIR@/erlang/Install -minimal @LIBDIR@/erlang 1>/dev/null 2>/dev/null
 
diff --git a/development/erlang-otp/erlang-otp.SlackBuild b/development/erlang-otp/erlang-otp.SlackBuild
index 634c6d3a8e..1f40bd3957 100644
--- a/development/erlang-otp/erlang-otp.SlackBuild
+++ b/development/erlang-otp/erlang-otp.SlackBuild
@@ -17,12 +17,13 @@
 # to erlang-otp, by LukenShiro <Lukenshiro@ngi.it>
 
 PRGNAM=erlang-otp
-VERSION=13B01
+VERSION=13B03
 ARCH=${ARCH:-i486}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
 SRC_NAME_VERSION=otp_src_R${VERSION}
+DOC_NAME_VERSION=otp_doc_man_R${VERSION}
 
 CWD=$(pwd)
 TMP=${TMP:-/tmp/SBo}
@@ -70,9 +71,15 @@ cd $PKG/usr/bin
   done
 cd -
 
+mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/erlang
+tar xvf $CWD/$DOC_NAME_VERSION.tar.gz -C $PKG/usr/lib${LIBDIRSUFFIX}/erlang
+chown -R root:root $PKG/usr/lib${LIBDIRSUFFIX}/erlang
+chmod -R u+w,go+r-w,a-s $PKG/usr/lib${LIBDIRSUFFIX}/erlang
+
 mkdir -p $PKG/install
 cat $CWD/slack-desc > $PKG/install/slack-desc
-cat $CWD/doinst.sh > $PKG/install/doinst.sh
+sed "s%@LIBDIR@%/usr/lib${LIBDIRSUFFIX}%g" $CWD/doinst.sh > \
+  $PKG/install/doinst.sh
 
 cd $PKG
-/sbin/makepkg -l y -c n -p $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.tgz
+/sbin/makepkg -l y -c n -p $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
diff --git a/development/erlang-otp/erlang-otp.info b/development/erlang-otp/erlang-otp.info
index cf57599089..297b276d43 100644
--- a/development/erlang-otp/erlang-otp.info
+++ b/development/erlang-otp/erlang-otp.info
@@ -1,8 +1,12 @@
 PRGNAM="erlang-otp"
-VERSION="13B01"
+VERSION="13B03"
 HOMEPAGE="http://www.erlang.org"
-DOWNLOAD="http://www.erlang.org/download/otp_src_R13B01.tar.gz"
-MD5SUM="b3db581de6c13e1ec93d74e54a7b4231"
+DOWNLOAD="http://www.erlang.org/download/otp_src_R13B03.tar.gz \
+          http://www.erlang.org/download/otp_doc_man_R13B03.tar.gz"
+MD5SUM="411fcb29f0819973f71e28f6b56d9948 \
+        1fe80b110061ef73614824fb06d4d6eb"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
 MAINTAINER="Ben Mendis"
 EMAIL="ben.mendis@gmail.com"
 APPROVED="rworkman"
diff --git a/development/erlang-otp/slack-desc b/development/erlang-otp/slack-desc
index 133c556707..dc9caca98d 100644
--- a/development/erlang-otp/slack-desc
+++ b/development/erlang-otp/slack-desc
@@ -7,7 +7,7 @@
 
           |-----handy-ruler-------------------------------------------------------|
 erlang-otp: Erlang (programming language)
-erlang-otp: 
+erlang-otp:
 erlang-otp: Erlang is a general-purpose concurrent programming language and 
 erlang-otp: runtime system.
 erlang-otp: The sequential subset of Erlang is a functional language,