diff --git a/kopete/protocols/jabber/libiris/iris/xmpp-core/Makefile.am b/kopete/protocols/jabber/libiris/iris/xmpp-core/Makefile.am
index f35b1c68..7ef67ea6 100644
--- a/kopete/protocols/jabber/libiris/iris/xmpp-core/Makefile.am
+++ b/kopete/protocols/jabber/libiris/iris/xmpp-core/Makefile.am
@@ -24,7 +24,11 @@ libiris_xmpp_core_la_COMPILE_FIRST = securestream.moc
 
 CLEANFILES = securestream.moc
 securestream.moc: $(srcdir)/securestream.cpp $(srcdir)/securestream.h
-	${MOC} $(srcdir)/securestream.h > $@
-	${MOC} $(srcdir)/securestream.cpp >> $@
+	${TQTMOC} ${MOC} $(srcdir)/securestream.h securestream.moc.h
+	${TQTMOC} ${MOC} $(srcdir)/securestream.cpp securestream.moc.cpp
+	cat securestream.moc.h > $@
+	cat securestream.moc.cpp >> $@
+	rm securestream.moc.h
+	rm securestream.moc.cpp
 
 KDE_OPTIONS = nofinal
diff --git a/kopete/protocols/jabber/libiris/iris/xmpp-im/Makefile.am b/kopete/protocols/jabber/libiris/iris/xmpp-im/Makefile.am
index c6dff330..66660772 100644
--- a/kopete/protocols/jabber/libiris/iris/xmpp-im/Makefile.am
+++ b/kopete/protocols/jabber/libiris/iris/xmpp-im/Makefile.am
@@ -13,7 +13,7 @@ libiris_xmpp_im_la_SOURCES = \
 CLEANFILES = types.moc
 types.lo: types.moc
 types.moc: $(top_builddir)/kopete/protocols/jabber/libiris/iris/xmpp-im/Makefile
-	${MOC} -o types.moc $(srcdir)/../xmpp-im/types.cpp
+	${TQTMOC} ${MOC} -o types.moc $(srcdir)/../xmpp-im/types.cpp
 
 KDE_OPTIONS = nofinal