diff --git a/global/software-configuration.nix b/global/software-configuration.nix
index cb0de5c..5ea4c8a 100644
--- a/global/software-configuration.nix
+++ b/global/software-configuration.nix
@@ -61,6 +61,11 @@
         };
       };
     };
+
+    upower = {
+      enable = true;
+      criticalPowerAction = "Hibernate";
+    };
   };
 
   # List packages installed in system profile. To search, run: