diff --git a/lib/asn1/Makefile.am b/lib/asn1/Makefile.am
index 780369066..bbda66522 100644
--- a/lib/asn1/Makefile.am
+++ b/lib/asn1/Makefile.am
@@ -23,6 +23,7 @@ gen_files =					\
 	asn1_Authenticator.x			\
 	asn1_AuthorizationData.x		\
 	asn1_CKSUMTYPE.x			\
+	asn1_ChangePasswdDataMS.x		\
 	asn1_Checksum.x				\
 	asn1_ENCTYPE.x				\
 	asn1_ETYPE_INFO.x			\