diff --git a/src/data/org.kde.ruqola.desktop b/src/data/org.kde.ruqola.desktop
--- a/src/data/org.kde.ruqola.desktop
+++ b/src/data/org.kde.ruqola.desktop
@@ -49,4 +49,4 @@
 GenericName[zh_TW]=Rocket.Chat 用戶端
 Terminal=false
 StartupNotify=true
-Categories=Qt;KDE;Network;
+Categories=Qt;KDE;Network;InstantMessaging;
diff --git a/src/data/org.kde.ruqolaqml.desktop b/src/data/org.kde.ruqolaqml.desktop
--- a/src/data/org.kde.ruqolaqml.desktop
+++ b/src/data/org.kde.ruqolaqml.desktop
@@ -40,4 +40,4 @@
 GenericName[zh_TW]=QML Rocket.Chat 用戶端
 Terminal=false
 StartupNotify=true
-Categories=Qt;KDE;Network;
+Categories=Qt;KDE;Network;InstantMessaging;