diff --git a/content/firmwareapi/pycom/machine/timer.md b/content/firmwareapi/pycom/machine/timer.md
index e4f57c6..62be9a2 100644
--- a/content/firmwareapi/pycom/machine/timer.md
+++ b/content/firmwareapi/pycom/machine/timer.md
@@ -6,7 +6,7 @@ aliases:
     - chapter/firmwareapi/pycom/machine/timer
 ---
 
-## class Timer – Measure Time and Set Alarms
+## class Timer - Measure Time and Set Alarms
 
 Timers can be used for a great variety of tasks, like measuring time spans or being notified that a specific interval has elapsed.