diff --git a/centreon/common/cisco/standard/snmp/mode/environment.pm b/centreon/common/cisco/standard/snmp/mode/environment.pm
index 9c04cdb08..21908824b 100644
--- a/centreon/common/cisco/standard/snmp/mode/environment.pm
+++ b/centreon/common/cisco/standard/snmp/mode/environment.pm
@@ -369,14 +369,14 @@ Example: --threshold-overload='fan,CRITICAL,^(?!(up|normal)$)'
 
 =item B<--warning>
 
-Set warning threshold for temperatures, voltages, sensors (syntax: type,regexp,treshold)
+Set warning threshold for temperatures, voltages, sensors (syntax: type,regexp,threshold)
 Example: --warning='temperature,.*,30'
 
 =item B<--critical>
 
-Set critical threshold for temperatures, voltages, sensors (syntax: type,regexp,treshold)
+Set critical threshold for temperatures, voltages, sensors (syntax: type,regexp,threshold)
 Example: --critical='temperature,.*,40'
 
 =back
 
-=cut
\ No newline at end of file
+=cut