diff --git a/qtinterface/Makefile.am b/qtinterface/Makefile.am
index d44d93f..174ba57 100644
--- a/qtinterface/Makefile.am
+++ b/qtinterface/Makefile.am
@@ -129,6 +129,9 @@ tqvaluelist.h tqvaluestack.h tqvaluevector.h tqvariant.h tqvfbhdr.h \
 tqwaitcondition.h tqwhatsthis.h tqwidgetfactory.h tqwidgetintdict.h tqwidgetlist.h tqwmatrix.h \
 tqxml.h \
 \
+private/tqucomextra_p.h
+private/tqlayoutengine_p.h
+\
 tqlistiterator.h
 noinst_HEADERS =
 
@@ -164,5 +167,3 @@ install-exec-local:
 	sed -i '$(QT_VER_REPLACE)' "$(DESTDIR)$(bindir)/tqt-replace-stream"
 	sed -i '$(QT_HVER_REPLACE)' "$(srcdir)/tqt.h"
 	cp -Rp "$(srcdir)/tqt4/" "$(DESTDIR)$(includedir)/"
-	mkdir -p "$(DESTDIR)$(includedir)/private/"
-	cp -Rp "$(srcdir)/private/" "$(DESTDIR)$(includedir)/private/"