diff --git a/katapult/katapult/katapult.cpp b/katapult/katapult/katapult.cpp
index 6205c4b..361cf40 100644
--- a/katapult/katapult/katapult.cpp
+++ b/katapult/katapult/katapult.cpp
@@ -18,7 +18,7 @@
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.             *
  ***************************************************************************/
 
-#include <kapp.h>
+#include <tdeapplication.h>
 #include <kiconloader.h>
 #include <tdeglobal.h>
 #include <twin.h>
diff --git a/katapult/katapult/main.cpp b/katapult/katapult/main.cpp
index 958e2c6..a04bf70 100644
--- a/katapult/katapult/main.cpp
+++ b/katapult/katapult/main.cpp
@@ -22,7 +22,6 @@
 #include <tdeaboutdata.h>
 #include <tdecmdlineargs.h>
 #include <tdelocale.h>
-#include <kapp.h>
 #include <dcopclient.h>
 
 #include "katapult.h"
diff --git a/katapult/plugins/catalogs/amarokcatalog/actionplaysong.cpp b/katapult/plugins/catalogs/amarokcatalog/actionplaysong.cpp
index 95fffd7..a124dec 100644
--- a/katapult/plugins/catalogs/amarokcatalog/actionplaysong.cpp
+++ b/katapult/plugins/catalogs/amarokcatalog/actionplaysong.cpp
@@ -24,7 +24,7 @@
 #include <tqstring.h>
 #include <tqcstring.h>
 #include <tqdatastream.h>
-#include <kapp.h>
+#include <tdeapplication.h>
 #include <dcopclient.h>
 #include <tdelocale.h>
 
diff --git a/katapult/plugins/catalogs/amarokcatalog/amarokcatalog.cpp b/katapult/plugins/catalogs/amarokcatalog/amarokcatalog.cpp
index e05c2c7..b20fb5d 100644
--- a/katapult/plugins/catalogs/amarokcatalog/amarokcatalog.cpp
+++ b/katapult/plugins/catalogs/amarokcatalog/amarokcatalog.cpp
@@ -25,7 +25,6 @@
 #include <tdesycocatype.h>
 #include <knuminput.h>
 #include <kurl.h>
-#include <kapp.h>
 #include <tqstring.h>
 #include <tqcstring.h>
 #include <tqstringlist.h>