diff --git a/qt/Makefile.am b/qt/Makefile.am
index 42955e5..bd6c9aa 100644
--- a/qt/Makefile.am
+++ b/qt/Makefile.am
@@ -1,79 +1,75 @@
 # Makefile.am
 # Copyright (C) 2002 g10 Code GmbH, Klarälvdalens Datakonsult AB
 # Copyright (C) 2008, 2015 g10 Code GmbH
 #
 # This file is part of PINENTRY.
 #
 # PINENTRY is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 2 of the License, or
 # (at your option) any later version.
 #
 # PINENTRY is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, see <https://www.gnu.org/licenses/>.
 # SPDX-License-Identifier: GPL-2.0+
 
 ## Process this file with automake to produce Makefile.in
 
 bin_PROGRAMS = pinentry-qt
 
 EXTRA_DIST = pinentryrc.qrc
 
 SUBDIRS = icons
 
 
 if FALLBACK_CURSES
 ncurses_include = $(NCURSES_INCLUDE)
 libcurses = ../pinentry/libpinentry-curses.a $(LIBCURSES) $(LIBICONV)
 else
 ncurses_include =
 libcurses =
 endif
 
 
 AM_CPPFLAGS = $(COMMON_CFLAGS) \
 	-I$(top_srcdir) -I$(top_srcdir)/secmem \
 	$(ncurses_include) -I$(top_srcdir)/pinentry
 AM_CXXFLAGS = $(PINENTRY_QT_CFLAGS)
 pinentry_qt_LDADD = \
 	../pinentry/libpinentry.a $(top_builddir)/secmem/libsecmem.a \
 	$(COMMON_LIBS) $(PINENTRY_QT_LIBS) $(libcurses) $(LIBCAP)
 pinentry_qt_LDFLAGS = $(PINENTRY_QT_LDFLAGS)
 
 if BUILD_PINENTRY_QT
 BUILT_SOURCES = \
 	pinentryconfirm.moc pinentrydialog.moc pinlineedit.moc capslock.moc \
 	pinentryrc.cpp
 endif
 
-CLEANFILES = \
-	pinentryconfirm.moc pinentrydialog.moc pinlineedit.moc capslock.moc \
-	pinentryrc.cpp
+CLEANFILES = $(BUILT_SOURCES)
 
 if HAVE_W32_SYSTEM
 pinentry_qt_platform_SOURCES = capslock_win.cpp
 else
 pinentry_qt_platform_SOURCES = capslock_unix.cpp
 endif
 
 pinentry_qt_SOURCES = pinentrydialog.h pinentrydialog.cpp \
 	main.cpp pinentryconfirm.cpp pinentryconfirm.h \
 	pinlineedit.h pinlineedit.cpp capslock.cpp capslock.h capslock_p.h \
 	pinentry_debug.cpp pinentry_debug.h util.h accessibility.cpp \
 	accessibility.h qti18n.cpp pinentryrc.qrc \
 	$(pinentry_qt_platform_SOURCES)
 
-nodist_pinentry_qt_SOURCES = \
-	pinentryconfirm.moc pinentrydialog.moc pinlineedit.moc capslock.moc \
-	pinentryrc.cpp
+nodist_pinentry_qt_SOURCES = $(BUILT_SOURCES)
 
 .h.moc:
 	$(MOC) `test -f '$<' || echo '$(srcdir)/'`$< -o $@
 
 pinentryrc.cpp: pinentryrc.qrc
 	$(RCC) `test -f '$<' || echo '$(srcdir)/'`$< -o $@