diff --git a/audio/mp3c/mp3c.SlackBuild b/audio/mp3c/mp3c.SlackBuild
index 3f74ef0e74..e85854e1b0 100644
--- a/audio/mp3c/mp3c.SlackBuild
+++ b/audio/mp3c/mp3c.SlackBuild
@@ -27,6 +27,7 @@ VERSION=0.31
 ARCH=${ARCH:-i486}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
+
 CWD=$(pwd)
 TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
@@ -37,8 +38,13 @@ DOCS="ABOUT-NLS AUTHORS BATCH.README BUGS CDDB_HOWTO COPYING ChangeLog \
 
 if [ "$ARCH" = "i486" ]; then
   SLKCFLAGS="-O2 -march=i486 -mtune=i686"
+  LIBDIRSUFFIX=""
 elif [ "$ARCH" = "i686" ]; then
   SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
 fi
 
 rm -rf $PKG
@@ -53,6 +59,7 @@ chmod -R u+w,go+r-w,a-s .
 CFLAGS="$SLKCFLAGS" \
 ./configure \
   --prefix=/usr \
+  --libdir=/usr/lib${LIBDIRSUFFIX} \
   || exit 1
 
 make || exit 1
@@ -69,4 +76,4 @@ mkdir -p $PKG/install
 cat $CWD/slack-desc > $PKG/install/slack-desc
 
 cd $PKG
-/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.tgz
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
diff --git a/audio/mp3c/mp3c.info b/audio/mp3c/mp3c.info
index c0c91e8c67..cfc11d8d00 100644
--- a/audio/mp3c/mp3c.info
+++ b/audio/mp3c/mp3c.info
@@ -2,7 +2,9 @@ PRGNAM="mp3c"
 VERSION="0.31"
 HOMEPAGE="http://www.wspse.de/WSPse/Linux-MP3c.php3"
 DOWNLOAD="ftp://ftp.wspse.de/pub/linux/wspse/mp3c-0.31.tar.bz2"
+DOWNLOAD_x86_64=""
 MD5SUM="c1adabc9cbd90a57f273cf53e2ea9531"
+MD5SUM_x86_64=""
 MAINTAINER="Michael Wagner"
 EMAIL="lapinours@web.de"
 APPROVED="rworkman"