diff --git a/expat/MANIFEST b/expat/MANIFEST
index 94e7130b..c199df1c 100644
--- a/expat/MANIFEST
+++ b/expat/MANIFEST
@@ -53,6 +53,7 @@ README
 configure
 configure.in
 expat_config.h.in
+expat.pc.in
 expat.dsw
 aclocal.m4
 conftools/PrintPath