diff --git a/.config/herbstluftwm/panel.sh b/.config/herbstluftwm/panel.sh
index 0b64798..f4a93b5 100755
--- a/.config/herbstluftwm/panel.sh
+++ b/.config/herbstluftwm/panel.sh
@@ -66,7 +66,11 @@ function print_tags() {
 function print_mailboxes() {
     declare -A mailnames
     mailboxes=(ninthfloor gmail aethon ryuslash.org)
-    mailnames=([ninthfloor]="9f" [gmail]="gm" [aethon]="aet" [ryuslash.org]="ryu")
+    mailnames=(
+        [ninthfloor]="9f"
+        [gmail]="gm"
+        [aethon]="aet"
+        [ryuslash.org]="ryu")
     mailtxt=""
     for j in "${mailboxes[@]}"; do
         mailfile="$HOME/documents/mail/$j/inbox/new/"