diff --git a/python/simplegeneric/simplegeneric.SlackBuild b/python/simplegeneric/simplegeneric.SlackBuild
index b3fe69b8fc..1d05a64c72 100644
--- a/python/simplegeneric/simplegeneric.SlackBuild
+++ b/python/simplegeneric/simplegeneric.SlackBuild
@@ -3,7 +3,7 @@
 # Slackware build script for simplegeneric
 
 # Copyright 2012 Mikko Värri, Finland
-# Copyright 2017 Benjamin Trigona-Harany <slackbuilds@jaxartes.net>
+# Copyright 2017-2019 Benjamin Trigona-Harany <slackbuilds@jaxartes.net>
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -25,7 +25,7 @@
 
 PRGNAM=simplegeneric
 VERSION=${VERSION:-0.8.1}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -51,15 +51,18 @@ unzip $CWD/$PRGNAM-$VERSION.zip
 cd $PRGNAM-$VERSION
 chown -R root:root .
 find -L . \
- \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 -o -perm 511 \) \
- -exec chmod 755 {} \; -o \
- \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
- -exec chmod 644 {} \;
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
-python setup.py install --root=$PKG
+python2 setup.py install --root=$PKG
+python3 setup.py install --root=$PKG
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
-cp -a README.txt PKG-INFO $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a \
+  README.txt \
+  $PKG/usr/doc/$PRGNAM-$VERSION
 cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
 
 mkdir -p $PKG/install
diff --git a/python/simplegeneric/simplegeneric.info b/python/simplegeneric/simplegeneric.info
index 44923a3330..2060b0aa93 100644
--- a/python/simplegeneric/simplegeneric.info
+++ b/python/simplegeneric/simplegeneric.info
@@ -5,6 +5,6 @@ DOWNLOAD="https://pypi.python.org/packages/source/s/simplegeneric/simplegeneric-
 MD5SUM="f9c1fab00fd981be588fc32759f474e3"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES=""
+REQUIRES="python3"
 MAINTAINER="Benjamin Trigona-Harany"
 EMAIL="slackbuilds@jaxartes.net"