diff --git a/apps/apcupsd/local/mode/batterycharge.pm b/apps/apcupsd/local/mode/batterycharge.pm
index 3e75df1af..3b7db1fe9 100644
--- a/apps/apcupsd/local/mode/batterycharge.pm
+++ b/apps/apcupsd/local/mode/batterycharge.pm
@@ -103,7 +103,6 @@ sub run {
 
     $self->{output}->perfdata_add(label => $self->{option_results}->{searchpattern},
                                   value => $result,
-                                  unit => "",
                                   warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
                                   critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical')
                                   );
diff --git a/apps/apcupsd/local/mode/batteryvoltage.pm b/apps/apcupsd/local/mode/batteryvoltage.pm
index 0b9402fbf..b7a451c81 100644
--- a/apps/apcupsd/local/mode/batteryvoltage.pm
+++ b/apps/apcupsd/local/mode/batteryvoltage.pm
@@ -103,7 +103,6 @@ sub run {
 
     $self->{output}->perfdata_add(label => $self->{option_results}->{searchpattern},
                                   value => $result,
-                                  unit => "",
                                   warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
                                   critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical')
                                   );
diff --git a/apps/apcupsd/local/mode/linefrequency.pm b/apps/apcupsd/local/mode/linefrequency.pm
index 02ec50299..4d685a406 100644
--- a/apps/apcupsd/local/mode/linefrequency.pm
+++ b/apps/apcupsd/local/mode/linefrequency.pm
@@ -103,7 +103,6 @@ sub run {
 
     $self->{output}->perfdata_add(label => $self->{option_results}->{searchpattern},
                                   value => $result,
-                                  unit => "",
                                   warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
                                   critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical')
                                   );
diff --git a/apps/apcupsd/local/mode/linevoltage.pm b/apps/apcupsd/local/mode/linevoltage.pm
index 1ddb2a088..557263ba2 100644
--- a/apps/apcupsd/local/mode/linevoltage.pm
+++ b/apps/apcupsd/local/mode/linevoltage.pm
@@ -103,7 +103,6 @@ sub run {
 
     $self->{output}->perfdata_add(label => $self->{option_results}->{searchpattern},
                                   value => $result,
-                                  unit => "",
                                   warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
                                   critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical')
                                   );
diff --git a/apps/apcupsd/local/mode/loadpercentage.pm b/apps/apcupsd/local/mode/loadpercentage.pm
index aa7744999..e18b9ef89 100644
--- a/apps/apcupsd/local/mode/loadpercentage.pm
+++ b/apps/apcupsd/local/mode/loadpercentage.pm
@@ -103,7 +103,6 @@ sub run {
 
     $self->{output}->perfdata_add(label => $self->{option_results}->{searchpattern},
                                   value => $result,
-                                  unit => "",
                                   warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
                                   critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical')
                                   );
diff --git a/apps/apcupsd/local/mode/outputvoltage.pm b/apps/apcupsd/local/mode/outputvoltage.pm
index 479d84c5a..b0f6a7e91 100644
--- a/apps/apcupsd/local/mode/outputvoltage.pm
+++ b/apps/apcupsd/local/mode/outputvoltage.pm
@@ -103,7 +103,6 @@ sub run {
 
     $self->{output}->perfdata_add(label => $self->{option_results}->{searchpattern},
                                   value => $result,
-                                  unit => "",
                                   warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
                                   critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical')
                                   );
diff --git a/apps/apcupsd/local/mode/temperatur.pm b/apps/apcupsd/local/mode/temperatur.pm
index 181661431..0ea66ccfd 100644
--- a/apps/apcupsd/local/mode/temperatur.pm
+++ b/apps/apcupsd/local/mode/temperatur.pm
@@ -103,7 +103,6 @@ sub run {
 
     $self->{output}->perfdata_add(label => $self->{option_results}->{searchpattern},
                                   value => $result,
-                                  unit => "",
                                   warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
                                   critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical')
                                   );
diff --git a/apps/apcupsd/local/mode/timeleft.pm b/apps/apcupsd/local/mode/timeleft.pm
index 30b24d583..4cdb2e22a 100644
--- a/apps/apcupsd/local/mode/timeleft.pm
+++ b/apps/apcupsd/local/mode/timeleft.pm
@@ -103,7 +103,6 @@ sub run {
 
     $self->{output}->perfdata_add(label => $self->{option_results}->{searchpattern},
                                   value => $result,
-                                  unit => "",
                                   warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
                                   critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical')
                                   );