diff --git a/avr/README b/avr/README
index 86bf75a..b9f1983 100644
--- a/avr/README
+++ b/avr/README
@@ -26,7 +26,7 @@ MSGRECVD   I  called when new messages arrive                I no       I module
 EVERY100MS I  called every 100 millisecs (system timer tick) I no       I modules_100ms.asm or apps_100ms.asm
 
 
-If the CLOCK module is enable the following routines are also available:
+If the CLOCK module is enabled the following routines are also available:
 
 Function  I  Description                                   I  required I add to file
 ----------+------------------------------------------------+-----------+----------------------------------