diff --git a/lib/libc/mingw/lib-common/compstui.def b/lib/libc/mingw/lib-common/compstui.def
new file mode 100644
index 0000000000..240a6ccc9a
--- /dev/null
+++ b/lib/libc/mingw/lib-common/compstui.def
@@ -0,0 +1,12 @@
+; 
+; Exports of file COMPSTUI.dll
+;
+; Autogenerated by gen_exportdef
+; Written by Kai Tietz, 2007
+;
+LIBRARY COMPSTUI.dll
+EXPORTS
+CommonPropertySheetUIA
+CommonPropertySheetUIW
+GetCPSUIUserData
+SetCPSUIUserData