diff --git a/nix/modules/nixos/i3.nix b/nix/modules/nixos/i3.nix
index 5d84393..9267549 100644
--- a/nix/modules/nixos/i3.nix
+++ b/nix/modules/nixos/i3.nix
@@ -106,6 +106,7 @@ in
         smart_borders on
         smart_gaps on
 
+        for_window [class="copyq"] floating enable
         for_window [class="zoom"] floating enable
         # xprop | grep -i class
       '';