diff --git a/network/raisecom/snmp/mode/cpu.pm b/network/raisecom/snmp/mode/cpu.pm
index 076828cea..a8cbb1e8c 100644
--- a/network/raisecom/snmp/mode/cpu.pm
+++ b/network/raisecom/snmp/mode/cpu.pm
@@ -129,7 +129,7 @@ __END__
 
 =head1 MODE
 
-Check CPU usage
+Check CPU usage.
 
 =over 8