diff --git a/niri/dot-config/niri/config.kdl b/niri/dot-config/niri/config.kdl
index 491fcd4..b0867d1 100644
--- a/niri/dot-config/niri/config.kdl
+++ b/niri/dot-config/niri/config.kdl
@@ -126,7 +126,7 @@ window-rule {
 // Open windows in chat workspace
 window-rule {
     match app-id="discord"
-    match app-id="Signal"
+    match app-id="signal"
     open-on-workspace "chat"
 }
 // Open windows in games workspace