xelb and exwm packages are always downloaded from melpa

Hi, I have xelb and exwm cloned from repository and they are loaded correctly and run ok for me.

The problem is when I add (after load-file of xelb and exwm configuration) exwm-float pacakge to elpa configuration to be donwloaded from melpa repository. It always force to download xelb and exwm packages from repo ignoring they are already loaded.

Files:

$ ls ~/.emacs.d/configuración-personal/08-exwm/{xelb,exwm}
~/.emacs.d/configuración-personal/08-exwm/exwm:
exwm-cm.el  exwm-cm.elc  exwm-config.el  exwm-core.el  exwm.el  exwm-floating.el  exwm-input.el  exwm-layout.el  exwm-manage.el  exwm-randr.el  exwm-systemtray.el  exwm-workspace.el  exwm-xim.el  README.md  xinitrc

~/.emacs.d/configuración-personal/08-exwm/xelb:
el_client.el   xcb-bigreq.el     xcb-debug.el   xcb-dri3.el  xcb-glx.el      xcb-randr.el       xcb-res.el          xcb-sync.el        xcb-xembed.el       xcb-xfixes.el    xcb-xkb.el     xcb-xproto.el    xcb-xvmc.el
el_client.elc  xcb-composite.el  xcb-debug.elc  xcb.el       xcb-icccm.el    xcb-record.el      xcb-screensaver.el  xcb-systemtray.el  xcb-xevie.el        xcb-xim.el       xcb-xlib.el    xcb-xselinux.el  xelb.el
Makefile       xcb-cursor.el     xcb-dpms.el    xcb-ewmh.el  xcb-keysyms.el  xcb-render.el      xcb-shape.el        xcb-types.el       xcb-xf86dri.el      xcb-xinerama.el  xcb-xlib.elc   xcb-xtest.el
README.md      xcb-damage.el     xcb-dri2.el    xcb-ge.el    xcb-present.el  xcb-renderutil.el  xcb-shm.el          xcb-xc_misc.el     xcb-xf86vidmode.el  xcb-xinput.el    xcb-xprint.el  xcb-xv.el

$ fgrep 00-conf-elp .emacs
(load "~/.emacs.d/configuración-personal/00-conf-elpa")

$ grep -E 'xelb|exwm' ~/.emacs.d/configuración-personal/00-conf-elpa.el
(add-to-list 'load-path "~/.emacs.d/configuración-personal/08-exwm/xelb")
(add-to-list 'load-path "~/.emacs.d/configuración-personal/08-exwm/exwm")

Is it possible to make any configruation that doesn't force download of xelb and exwm packages?

Regards.