diff --git a/ptyprocess/ptyprocess.SlackBuild b/ptyprocess/ptyprocess.SlackBuild
index acde411..991c92b 100644
--- a/ptyprocess/ptyprocess.SlackBuild
+++ b/ptyprocess/ptyprocess.SlackBuild
@@ -72,11 +72,7 @@ find -L . \
   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
 python setup.py install --root=$PKG
-
-# Python 3 support.
-if $(python3 -c 'import sys' 2>/dev/null); then
-  python3 setup.py install --root=$PKG
-fi
+python3 setup.py install --root=$PKG
 
 find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true