diff --git a/office/keepnote/keepnote.SlackBuild b/office/keepnote/keepnote.SlackBuild
index ea403533c7..f92be02daa 100644
--- a/office/keepnote/keepnote.SlackBuild
+++ b/office/keepnote/keepnote.SlackBuild
@@ -61,7 +61,7 @@ cd $TMP
 rm -rf $PRGNAM-$VERSION
 tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
 cd $PRGNAM-$VERSION
-chown -R root.root .
+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 \