diff --git a/src/main.cpp b/src/main.cpp
index c9b9e30..61507a2 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -38,9 +38,9 @@ int main(int argc, char **argv)
 
     TDECmdLineArgs::init(argc, argv, &about);
     TDECmdLineArgs::addCmdLineOptions(options);
-    KUniqueApplication::addCmdLineOptions();
+    TDEUniqueApplication::addCmdLineOptions();
 
-    if (!KUniqueApplication::start())
+    if (!TDEUniqueApplication::start())
         return 0;
 
     PortalDaemon app;
diff --git a/src/portal_daemon.cpp b/src/portal_daemon.cpp
index 7b2749d..09dfab6 100644
--- a/src/portal_daemon.cpp
+++ b/src/portal_daemon.cpp
@@ -34,7 +34,7 @@
 #include "util.h"
 
 PortalDaemon::PortalDaemon()
-: KUniqueApplication(),
+: TDEUniqueApplication(),
   m_retryCount(0),
   d_root(nullptr),
   d_org(nullptr),
diff --git a/src/portal_daemon.h b/src/portal_daemon.h
index 4b52612..a86c3ad 100644
--- a/src/portal_daemon.h
+++ b/src/portal_daemon.h
@@ -30,7 +30,7 @@
 #include <tqdbusmessage.h>
 
 // TDE
-#include <kuniqueapplication.h>
+#include <tdeuniqueapplication.h>
 
 // DBus
 #include "portal_service.h"
@@ -40,7 +40,7 @@
 #define DBUS_RETRY_TIMEOUT  5000
 #define DBUS_RETRY_COUNT    3
 
-class PortalDaemon : public KUniqueApplication
+class PortalDaemon : public TDEUniqueApplication
 {
     TQ_OBJECT