diff --git a/languages/cpp/app_templates/kde4app/kde4app-CMakeLists.txt b/languages/cpp/app_templates/kde4app/kde4app-CMakeLists.txt
index db1f4bab..ef8ff86a 100644
--- a/languages/cpp/app_templates/kde4app/kde4app-CMakeLists.txt
+++ b/languages/cpp/app_templates/kde4app/kde4app-CMakeLists.txt
@@ -1,7 +1,7 @@
 project(%{APPNAME})
 find_package(KDE4 REQUIRED)
 include (KDE4Defaults)
-include_directories( ${KDE4_INCLUDES} ${QT_INCLUDES} )
+include_directories( ${KDE4_INCLUDES} ${TQT_INCLUDES} )
 
 set(%{APPNAMELC}_SRCS
    %{APPNAMELC}.cpp
diff --git a/tdevelop.m4.in b/tdevelop.m4.in
index 857003c5..160c938a 100644
--- a/tdevelop.m4.in
+++ b/tdevelop.m4.in
@@ -403,7 +403,7 @@ ac_db_lib=db
     save_CXXFLAGS="$CXXFLAGS"
     save_LDFLAGS="$LDFLAGS"
 
-    CXXFLAGS="$CXXFLAGS $QT_INCLUDES $ac_db_includedir $ac_db_libdir -l$ac_db_lib"
+    CXXFLAGS="$CXXFLAGS $TQT_INCLUDES $ac_db_includedir $ac_db_libdir -l$ac_db_lib"
     LDFLAGS="$LDFLAGS $LIBQT"
 
     AC_TRY_LINK([
@@ -454,7 +454,7 @@ AC_DEFUN([KDEV_CHECK_TDE_VERSION],
 
         save_CXXFLAGS="$CXXFLAGS"
 
-        CXXFLAGS="$CXXFLAGS $QT_INCLUDES -I$ac_kde_includes"
+        CXXFLAGS="$CXXFLAGS $TQT_INCLUDES -I$ac_kde_includes"
 
         AC_TRY_COMPILE([
             #include <tdeversion.h>