diff --git a/academic/paml/paml.SlackBuild b/academic/paml/paml.SlackBuild
index fd7499481e..091a998776 100644
--- a/academic/paml/paml.SlackBuild
+++ b/academic/paml/paml.SlackBuild
@@ -23,27 +23,27 @@
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=paml
-VERSION=${VERSION:-4.9a}
+VERSION=${VERSION:-4.9c}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
-    i?86) ARCH=i486 ;;
+    i?86) ARCH=i586 ;;
     arm*) ARCH=arm ;;
        *) ARCH=$( uname -m ) ;;
   esac
 fi
 
-MAINVER=4.9a
+MAINVER=4.9c
 
 CWD=$(pwd)
 TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}
 
-if [ "$ARCH" = "i486" ]; then
-  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
   LIBDIRSUFFIX=""
 elif [ "$ARCH" = "i686" ]; then
   SLKCFLAGS="-O2 -march=i686 -mtune=i686"
@@ -61,7 +61,7 @@ set -e
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
 cd $TMP
-rm -rf ${PRGNAM}${VERSION}
+rm -rf ${PRGNAM}${MAINVER}
 tar xvf $CWD/${PRGNAM}${VERSION}.tgz
 cd ${PRGNAM}${MAINVER}
 chown -R root:root .
diff --git a/academic/paml/paml.info b/academic/paml/paml.info
index 164083571c..4a56326c02 100644
--- a/academic/paml/paml.info
+++ b/academic/paml/paml.info
@@ -1,9 +1,9 @@
 PRGNAM="paml"
-VERSION="4.9a"
+VERSION="4.9c"
 HOMEPAGE="http://abacus.gene.ucl.ac.uk/software/paml.html"
-DOWNLOAD="http://abacus.gene.ucl.ac.uk/software/paml4.9a.tgz \
+DOWNLOAD="http://abacus.gene.ucl.ac.uk/software/paml4.9c.tgz \
 	http://abacus.gene.ucl.ac.uk/software/MCMCtree.Tutorials.pdf"
-MD5SUM="e1c421f3642e2770949ddafcd17a7173 \
+MD5SUM="7c3638fdf19ec44b7b2636477d893de6 \
 	29c851d887eea56b949c01ab42cc48fb"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
diff --git a/academic/paml/slack-desc b/academic/paml/slack-desc
index 3c43e09ade..595ae82bba 100644
--- a/academic/paml/slack-desc
+++ b/academic/paml/slack-desc
@@ -16,4 +16,4 @@ paml: reconstructed trees using other programs such as PAUP*, PHYLIP,
 paml: MOLPHY, PhyML, RaxML, etc.
 paml:
 paml: Home: http://abacus.gene.ucl.ac.uk/software/paml.html
-paml: References: /usr/doc/paml-4.9a/References
+paml: References: /usr/doc/paml-4.9c/References