diff --git a/operating-systems/buer/files/thinkfan.scm b/operating-systems/buer/files/thinkfan.scm
index 643fd77..f373206 100644
--- a/operating-systems/buer/files/thinkfan.scm
+++ b/operating-systems/buer/files/thinkfan.scm
@@ -11,12 +11,12 @@ sensors:
   - hwmon: /sys/devices/platform/coretemp.0/hwmon
     indices: [1,2,3]
 levels:
-  - [0,                      0,   55]
-  - [1,                     56,   57]
-  - [2,                     58,   59]
-  - [3,                     60,   61]
-  - [4,                     62,   63]
-  - [5,                     64,   65]
-  - [6,                     66,   67]
-  - [7,                     68,   69]
+  - [0,                      0,   52]
+  - [1,                     51,   54]
+  - [2,                     52,   61]
+  - [3,                     60,   63]
+  - [4,                     62,   65]
+  - [5,                     64,   67]
+  - [6,                     66,   69]
+  - [7,                     68,   71]
   - [\"level full-speed\",  70,  260]"))