diff --git a/modules/profiles/platform/desktop/nixos.nix b/modules/profiles/platform/desktop/nixos.nix
index fad5f6c..856b129 100644
--- a/modules/profiles/platform/desktop/nixos.nix
+++ b/modules/profiles/platform/desktop/nixos.nix
@@ -3,6 +3,7 @@
   # every system sleep path; screen blanking while locked is handled by
   # services.swayidle in the graphical session.
   systemd.sleep.settings.Sleep = {
+    AllowSuspend = false;
     AllowHibernation = false;
     AllowHybridSleep = false;
     AllowSuspendThenHibernate = false;