diff --git a/config/waybar/style.css b/config/waybar/style.css
index 2f1c312..ae1a584 100644
--- a/config/waybar/style.css
+++ b/config/waybar/style.css
@@ -26,6 +26,10 @@
   min-width: 9px;
 }
 
+#workspaces button.empty {
+  opacity: 0.5;
+}
+
 #tray,
 #cpu,
 #battery,
diff --git a/migrations/1754133148.sh b/migrations/1754133148.sh
new file mode 100644
index 0000000..32ae1a1
--- /dev/null
+++ b/migrations/1754133148.sh
@@ -0,0 +1,6 @@
+echo "Update Waybar CSS to dim unused workspaces"
+
+if ! grep -q "#workspaces button\.empty" ~/.config/waybar/style.css; then
+  omarchy-refresh-config waybar/style.css
+  pkill -SIGUSR2 waybar
+fi