diff --git a/expat/configure.in b/expat/configure.in
index d7beec60..df874e2f 100644
--- a/expat/configure.in
+++ b/expat/configure.in
@@ -87,4 +87,4 @@ fi
 
 AC_CHECK_FUNCS(memmove bcopy)
 
-AC_OUTPUT(Makefile lib/Makefile xmlwf/Makefile examples/Makefile)
+AC_OUTPUT(Makefile lib/Makefile lib/expat.h xmlwf/Makefile examples/Makefile)