diff --git a/acinclude.m4 b/acinclude.m4
index eb32019..4369502 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -12063,7 +12063,7 @@ AC_DEFUN([AC_PDF_GENERATION], [
 dnl Macro to check for KDChart include and library files
 dnl Availability of KDChart defaults to 'no'
 
-AC_DEFUN([AC_QTDESIGNER_SUPPORT],
+AC_DEFUN([AC_TQTDESIGNER_SUPPORT],
 [
 AC_MSG_CHECKING([if library for Qt-Designer widgets should be installed])
 AC_ARG_ENABLE(qtdesigner,
@@ -12076,7 +12076,7 @@ AC_ARG_ENABLE(qtdesigner,
     enable_qtdesigner="no"
     AC_MSG_RESULT($enable_qtdesigner)
   ])
-  AM_CONDITIONAL(INSTALL_QTDESIGNER_SUPPORT, test "$enable_qtdesigner" = "yes")
+  AM_CONDITIONAL(INSTALL_TQTDESIGNER_SUPPORT, test "$enable_qtdesigner" = "yes")
 ])
 # sqlite3.m4
 # ----------
diff --git a/configure.in b/configure.in
index f3e47db..a8f6c89 100644
--- a/configure.in
+++ b/configure.in
@@ -121,7 +121,7 @@ AC_LIBOFX()
 dnl
 dnl check for library build for Qt-Designer
 dnl
-AC_QTDESIGNER_SUPPORT()
+AC_TQTDESIGNER_SUPPORT()
 
 dnl
 dnl check for sqlite3 support
diff --git a/configure.in.in b/configure.in.in
index b116f30..28cbf2c 100644
--- a/configure.in.in
+++ b/configure.in.in
@@ -56,7 +56,7 @@ AC_LIBOFX()
 dnl
 dnl check for library build for Qt-Designer
 dnl
-AC_QTDESIGNER_SUPPORT()
+AC_TQTDESIGNER_SUPPORT()
 
 dnl
 dnl check for sqlite3 support
diff --git a/kmymoney2/widgets/Makefile.am b/kmymoney2/widgets/Makefile.am
index 051644d..53b832d 100644
--- a/kmymoney2/widgets/Makefile.am
+++ b/kmymoney2/widgets/Makefile.am
@@ -69,7 +69,7 @@ kmmwidgets.cpp:	$(srcdir)/kmymoney.widgets
 libkmymoney_la_CXXFLAGS = -U_CHECK_MEMORY -DKMM_DESIGNER
 libkmymoney_la_LDFLAGS = `ls ../mymoney/*.lo` $(KDE_LDFLAGS) $(QT_LDFLAGS) $(X_LDFLAGS) -rpath $(DESTDIR)$(qt_plugins_dir)/designer $(LIB_TDEUI) $(LIB_TDECORE) $(LIB_TQT)
 
-if INSTALL_QTDESIGNER_SUPPORT
+if INSTALL_TQTDESIGNER_SUPPORT
 install-exec-local: libkmymoney.la
 	$(mkinstalldirs) $(DESTDIR)$(qt_plugins_dir)/designer
 	$(INSTALL_PROGRAM) .libs/libkmymoney.so $(DESTDIR)$(qt_plugins_dir)/designer