diff --git a/extensions/BMO/lib/WebService.pm b/extensions/BMO/lib/WebService.pm
index 327c8563fb..b9d8e41325 100644
--- a/extensions/BMO/lib/WebService.pm
+++ b/extensions/BMO/lib/WebService.pm
@@ -116,7 +116,7 @@ Bugzilla::Extension::BMO::Webservice - The BMO WebServices API
 
 =head1 DESCRIPTION
 
-This module contains API methods that are useful to user's of bugzilla.mozilla.org.
+This module contains API methods that are useful to users of bugzilla.mozilla.org.
 
 =head1 METHODS
 
diff --git a/extensions/EditComments/lib/WebService.pm b/extensions/EditComments/lib/WebService.pm
index 6969ca7422..5fdd6ffee8 100644
--- a/extensions/EditComments/lib/WebService.pm
+++ b/extensions/EditComments/lib/WebService.pm
@@ -88,7 +88,7 @@ Bugzilla::Extension::EditComments::Webservice - The EditComments WebServices API
 
 =head1 DESCRIPTION
 
-This module contains API methods that are useful to user's of bugzilla.mozilla.org.
+This module contains API methods that are useful to users of bugzilla.mozilla.org.
 
 =head1 METHODS
 
diff --git a/extensions/Ember/lib/WebService.pm b/extensions/Ember/lib/WebService.pm
index 10c828537c..2e00773f23 100644
--- a/extensions/Ember/lib/WebService.pm
+++ b/extensions/Ember/lib/WebService.pm
@@ -781,7 +781,7 @@ Bugzilla::Extension::Ember::Webservice - The BMO Ember WebServices API
 
 =head1 DESCRIPTION
 
-This module contains API methods that are useful to user's of the Bugzilla Ember
+This module contains API methods that are useful to users of the Bugzilla Ember
 based UI.
 
 =head1 METHODS
diff --git a/extensions/MyDashboard/lib/WebService.pm b/extensions/MyDashboard/lib/WebService.pm
index 5407c1d0b5..5ab849350a 100644
--- a/extensions/MyDashboard/lib/WebService.pm
+++ b/extensions/MyDashboard/lib/WebService.pm
@@ -172,7 +172,7 @@ Bugzilla::Extension::MyDashboard::Webservice - The MyDashboard WebServices API
 
 =head1 DESCRIPTION
 
-This module contains API methods that are useful to user's of bugzilla.mozilla.org.
+This module contains API methods that are useful to users of bugzilla.mozilla.org.
 
 =head1 METHODS