diff --git a/gnome-base/gnome-shell/gnome-shell-43.0-beta.ebuild b/gnome-base/gnome-shell/gnome-shell-43.0_beta.ebuild
similarity index 100%
rename from gnome-base/gnome-shell/gnome-shell-43.0-beta.ebuild
rename to gnome-base/gnome-shell/gnome-shell-43.0_beta.ebuild
diff --git a/x11-wm/mutter/mutter-43.0.ebuild b/x11-wm/mutter/mutter-43.0_beta.ebuild
similarity index 100%
rename from x11-wm/mutter/mutter-43.0.ebuild
rename to x11-wm/mutter/mutter-43.0_beta.ebuild