diff --git a/sip/tdecore/kwin.sip b/sip/tdecore/twin.sip
similarity index 100%
rename from sip/tdecore/kwin.sip
rename to sip/tdecore/twin.sip
diff --git a/sip/tdecore/kwinmodule.sip b/sip/tdecore/twinmodule.sip
similarity index 100%
rename from sip/tdecore/kwinmodule.sip
rename to sip/tdecore/twinmodule.sip
diff --git a/sip/tdeui/kdockwindow.sip b/sip/tdeui/kdoctwindow.sip
similarity index 100%
rename from sip/tdeui/kdockwindow.sip
rename to sip/tdeui/kdoctwindow.sip
diff --git a/sip/tdeui/kwindowinfo.sip b/sip/tdeui/twindowinfo.sip
similarity index 100%
rename from sip/tdeui/kwindowinfo.sip
rename to sip/tdeui/twindowinfo.sip
diff --git a/sip/tdeui/kwindowlistmenu.sip b/sip/tdeui/twindowlistmenu.sip
similarity index 100%
rename from sip/tdeui/kwindowlistmenu.sip
rename to sip/tdeui/twindowlistmenu.sip