diff --git a/src/board/system76/lemp9/peci.c b/src/board/system76/lemp9/peci.c
index 945a6b2..e58bd96 100644
--- a/src/board/system76/lemp9/peci.c
+++ b/src/board/system76/lemp9/peci.c
@@ -33,10 +33,9 @@ struct FanPoint {
 // Fan curve with temperature in degrees C, duty cycle in percent
 struct FanPoint __code FAN_POINTS[] = {
     FAN_POINT(65,  40),
-    FAN_POINT(70,  45),
-    FAN_POINT(75,  55),
-    FAN_POINT(80,  75),
-    FAN_POINT(84, 100)
+    FAN_POINT(70,  55),
+    FAN_POINT(75,  75),
+    FAN_POINT(80, 100)
 };
 
 // Get duty cycle based on temperature, adapted from