diff --git a/home/applications/common/wm.nix b/home/applications/common/wm.nix
index c294800..58da7e2 100644
--- a/home/applications/common/wm.nix
+++ b/home/applications/common/wm.nix
@@ -8,4 +8,9 @@
       "button-layout" = "icon,appmenu:"; # remove csd window buttons
     };
   };
+
+  home.sessionVariables = {
+    # https://github.com/localsend/localsend/blob/2457acd8a7412723b174672d174e4853dccd7d99/app/linux/my_application.cc#L45
+    GTK_CSD = 0;
+  };
 }