diff --git a/ALTERNATIVES.md b/ALTERNATIVES.md
index 6ccce24..dee17da 100644
--- a/ALTERNATIVES.md
+++ b/ALTERNATIVES.md
@@ -131,7 +131,7 @@ All apps are from F-Droid, may not be much but is a start.
 * __Still Wallpaper Changer__: FEH -> [hsetroot](https://github.com/elmiko/hsetroot) -> [imagemagick](https://imagemagick.org/discourse-server/viewtopic.php?t=16735) (but use 10MB more RAM than the others)
 * __Terminal As Wallpaper__: [root-tail](http://oldhome.schmorp.de/marc/root-tail.html) -> [xrootconsole](http://silicone.homelinux.org/projects/xrootconsole/)
 * __Video Wallpaper Changer__: mpv -> VLC (nvlc) -> MPlayer
-* __Window Manager__: FVWM (+ FvwmTabs and 4dwm theme) -> IceWM -> i3 -> [s3d (+ s3dfm)](http://s3d.sourceforge.net/) -> [Amiwm](https://www.lysator.liu.se/~marcus/amiwm.html) -> [katriawm](https://github.com/vain/katriawm) -> [Ratpoison](http://ratpoison.wxcvbn.org/cgi-bin/wiki.pl) -> dwm (+ dwmstatus) -> [FrankenWM](https://github.com/sulami/FrankenWM) -> [TinyWM](http://incise.org/tinywm.html) -> [Twin](https://github.com/cosmos72/twin) -> [VWM](http://vwm.sourceforge.net/)
+* __Window Manager__: [FVWM](https://directory.fsf.org/wiki/Fvwm) (+ [FvwmTabs](http://fvwm.sourceforge.net/documentation/manpages/unstable/FvwmTabs.php) and [4dwm theme](https://github.com/tonnerre/fvwm/blob/master/sample.fvwmrc/4Dwm.fvwmrc)) -> IceWM -> i3 -> [s3d (+ s3dfm)](http://s3d.sourceforge.net/) -> [Amiwm](https://www.lysator.liu.se/~marcus/amiwm.html) -> [MWM](https://github.com/stackfield/mwm) -> [Ratpoison](http://ratpoison.wxcvbn.org/cgi-bin/wiki.pl) -> dwm (+ dwmstatus) -> [FrankenWM](https://github.com/sulami/FrankenWM) -> [TinyWM](http://incise.org/tinywm.html) -> [Twin](https://github.com/cosmos72/twin) -> [VWM](http://vwm.sourceforge.net/)
 * __Window Manipulation__: QuickTile -> wmctrl -> wmutils
 * __Worskpace Pager__: [3D-Desktop](http://desk3d.sourceforge.net/) -> [Skippy-XD](https://github.com/richardgv/skippy-xd)
 * __X Event Display__: xprop -> xwininfo -> xev