diff --git a/src/common/watchdog.c b/src/common/watchdog.c
index e3463d6..958d2ac 100644
--- a/src/common/watchdog.c
+++ b/src/common/watchdog.c
@@ -97,7 +97,7 @@ bool WDT_HasTriggered(void)
 	// which reset source caused an MCU reset.
 
 	// 7    6    5    4     3     2     1     0
-	// -    -    –    JTRF  WDRF  BORF  EXTRF PORF
+	// -    -    -    JTRF  WDRF  BORF  EXTRF PORF
 
 	// Is watchdog reset flag set?
 	isreset = ((MCUSR & BIT(WDRF)) != 0);
@@ -128,7 +128,7 @@ void WDT_Disable(void)
 // See macro in watchdog.h
 void WDT_Reset(void)
 {
-	// The WDR – Watchdog Reset – instruction resets the
+	// The WDR - Watchdog Reset - instruction resets the
 	// watchdog timer. The Watchdog Timer is also reset
 	// when it is disabled and when a chip reset occurs.