diff --git a/.config/i3/config_common b/.config/i3/config_common
index 78493c8..7b065af 100644
--- a/.config/i3/config_common
+++ b/.config/i3/config_common
@@ -246,7 +246,7 @@ bindsym Mod4+quotedbl [title="(?i)notes.*obsidian"] scratchpad show, move contai
 # able to resize floating windows by percentage of the screen width/height,
 # making it compatible with the shared configuration
 # https://github.com/i3/i3/issues/2816
-for_window [class="thunderbird" window_type="normal"] resize set 90 ppt 85 ppt
+for_window [instance="Mail" window_type="normal"] resize set 90 ppt 85 ppt
 for_window [class="Signal"] resize set 90 ppt 85 ppt
 for_window [class="Telegram"] resize set 90 ppt 85 ppt
 
diff --git a/.config/locale/dest b/.config/locale/dest
new file mode 100644
index 0000000..2a19875
--- /dev/null
+++ b/.config/locale/dest
@@ -0,0 +1 @@
+/etc
diff --git a/.config/locale/locale.conf b/.config/locale/locale.conf
new file mode 100644
index 0000000..0d402bd
--- /dev/null
+++ b/.config/locale/locale.conf
@@ -0,0 +1,2 @@
+LANG=en_US.UTF-8
+LC_TIME=fr_FR.UTF-8