diff --git a/scripts/service-floodlight b/scripts/service-floodlight
index b8aa38e..015189a 100755
--- a/scripts/service-floodlight
+++ b/scripts/service-floodlight
@@ -143,7 +143,7 @@
            if [[ -z $component_id ]]
            then #process not started or finished
                [[ $log_lines -ge 2 ]] &&  echo -n "ERROR, it has exited." && break
-               #started because writted serveral lines at log so report error
+               #started because writted several lines at log so report error
            fi
            [[ -n $logfile ]] && grep -q "Listening for switch connections" ${logfile} && sleep 1 && break
            sleep 1
diff --git a/scripts/service-opendaylight b/scripts/service-opendaylight
index a17f319..a79a020 100755
--- a/scripts/service-opendaylight
+++ b/scripts/service-opendaylight
@@ -144,7 +144,7 @@
            if [[ -z $component_id ]]
            then #process not started or finished
                [[ $log_lines -ge 2 ]] &&  echo -n "ERROR, it has exited." && break
-               #started because writted serveral lines at log so report error
+               #started because writted several lines at log so report error
            fi
            [[ -n $logfile_console ]] && grep -q "Listening on port" ${logfile_console} && sleep 1 && break
            sleep 1
diff --git a/scripts/service-openvim b/scripts/service-openvim
index cde4d1a..72b0fcf 100755
--- a/scripts/service-openvim
+++ b/scripts/service-openvim
@@ -203,7 +203,7 @@
            if [[ -z $component_id ]]
            then #process not started or finished
                [[ $log_lines -ge 2 ]] &&  echo -n "ERROR, it has exited." && break
-               #started because writted serveral lines at log so report error
+               #started because writted several lines at log so report error
            fi
            [[ -n $logfile ]] && [[ ${om_component} == flow ]] && grep -q "Listening for switch connections" ${logfile} && sleep 1 && break
            [[ -n $logfile ]] && [[ ${om_component} != flow ]] && grep -q "open${om_component}d ready" ${logfile} && break