diff --git a/twinkle.desktop.in b/twinkle.desktop.in
index 34b475f..a48111a 100644
--- a/twinkle.desktop.in
+++ b/twinkle.desktop.in
@@ -44,3 +44,4 @@ Icon=twinkle
 StartupNotify=true
 Terminal=false
 Categories=Qt;Network;Telephony;
+Keywords=sip;voip;softphone;phone