diff --git a/home/waybar/default.nix b/home/waybar/default.nix
index 92da7e60..a91f21f1 100644
--- a/home/waybar/default.nix
+++ b/home/waybar/default.nix
@@ -47,7 +47,7 @@
           "(cava)" = "󰝚  Music Visualiser [$1]";
           "(.*) - Thunar" = "󰝰  $1";
           "Nyxt - (.*)" = "󰀹  $1";
-          "(.*)(?: — )Mozilla Firefox" = "󰈹  $1";
+          "(.*)(?: — )?Mozilla Firefox" = "󰈹  $1";
           "((?:.*)WebCord.*)" = "󰙯  $1";
           "(Signal.*)" = "󰭹  $1";
           "(WhatsApp for Linux.*)" = "󰖣  $1";