diff --git a/hosts/tetra-zw/configuration.nix b/hosts/tetra-zw/configuration.nix
index a85570b..095dbff 100644
--- a/hosts/tetra-zw/configuration.nix
+++ b/hosts/tetra-zw/configuration.nix
@@ -30,7 +30,7 @@
 
   powerManagement.enable = true;
   powerManagement.cpuFreqGovernor = "ondemand";
-  # 2.5GHz fixed!
-  powerManagement.cpufreq.min = 2500000;
-  powerManagement.cpufreq.max = 2500000;
+  # 2.8-3.0GHz
+  powerManagement.cpufreq.min = 2800000;
+  powerManagement.cpufreq.max = 3000000;
 }