diff --git a/pid/thermalcontroller.hpp b/pid/thermalcontroller.hpp
index 1a602a2..fa5aa4d 100644
--- a/pid/thermalcontroller.hpp
+++ b/pid/thermalcontroller.hpp
@@ -9,7 +9,7 @@
 
 /*
  * A ThermalController is a PID controller that reads a number of sensors and
- * provides the set-points for the fans.
+ * provides the setpoints for the fans.
  */
 
 enum class ThermalType