diff --git a/kmail/KMail.desktop b/kmail/KMail.desktop
index a2bd990d..6c7a870c 100644
--- a/kmail/KMail.desktop
+++ b/kmail/KMail.desktop
@@ -88,4 +88,4 @@ X-TDE-StartupNotify=true
 X-DCOP-ServiceType=Unique
 X-DCOP-ServiceName=kmail
 ServiceTypes=DCOP/ResourceBackend/IMAP,DCOP/Mailer
-Categories=Qt;TDE;Network;Office;Email;X-TDE-Office-PIM;
+Categories=Qt;TDE;Office;Email;X-TDE-Office-PIM;
diff --git a/kontact/src/Kontact.desktop b/kontact/src/Kontact.desktop
index 2c1ffa22..aafc807f 100644
--- a/kontact/src/Kontact.desktop
+++ b/kontact/src/Kontact.desktop
@@ -65,5 +65,5 @@ GenericName[zh_CN]=个人信息管理器
 GenericName[zh_TW]=個人資訊管理者
 Terminal=false
 X-TDE-StartupNotify=true
-Categories=Qt;TDE;Office;Network;Email;X-TDE-Office-PIM;
+Categories=Qt;TDE;Office;Email;X-TDE-Office-PIM;
 DocPath=kontact/index.html