diff --git a/libpkgconf/libpkgconf.h b/libpkgconf/libpkgconf.h
index e4753c3..a9e7d96 100644
--- a/libpkgconf/libpkgconf.h
+++ b/libpkgconf/libpkgconf.h
@@ -137,6 +137,8 @@ struct pkgconf_pkg_ {
 	char *url;
 	char *pc_filedir;
 	char *license;
+	char *maintainer;
+	char *copyright;
 
 	pkgconf_list_t libs;
 	pkgconf_list_t libs_private;
diff --git a/libpkgconf/pkg.c b/libpkgconf/pkg.c
index edad959..85c3888 100644
--- a/libpkgconf/pkg.c
+++ b/libpkgconf/pkg.c
@@ -170,10 +170,12 @@ static const pkgconf_pkg_parser_keyword_pair_t pkgconf_pkg_parser_keyword_funcs[
 	{"CFLAGS", pkgconf_pkg_parser_fragment_func, offsetof(pkgconf_pkg_t, cflags)},
 	{"CFLAGS.private", pkgconf_pkg_parser_fragment_func, offsetof(pkgconf_pkg_t, cflags_private)},
 	{"Conflicts", pkgconf_pkg_parser_dependency_func, offsetof(pkgconf_pkg_t, conflicts)},
+	{"Copyright", pkgconf_pkg_parser_tuple_func, offsetof(pkgconf_pkg_t, copyright)},
 	{"Description", pkgconf_pkg_parser_tuple_func, offsetof(pkgconf_pkg_t, description)},
 	{"LIBS", pkgconf_pkg_parser_fragment_func, offsetof(pkgconf_pkg_t, libs)},
 	{"LIBS.private", pkgconf_pkg_parser_fragment_func, offsetof(pkgconf_pkg_t, libs_private)},
 	{"License", pkgconf_pkg_parser_tuple_func, offsetof(pkgconf_pkg_t, license)},
+	{"Maintainer", pkgconf_pkg_parser_tuple_func, offsetof(pkgconf_pkg_t, maintainer)},
 	{"Name", pkgconf_pkg_parser_tuple_func, offsetof(pkgconf_pkg_t, realname)},
 	{"Provides", pkgconf_pkg_parser_dependency_func, offsetof(pkgconf_pkg_t, provides)},
 	{"Requires", pkgconf_pkg_parser_dependency_func, offsetof(pkgconf_pkg_t, required)},
@@ -530,6 +532,12 @@ pkgconf_pkg_free(pkgconf_client_t *client, pkgconf_pkg_t *pkg)
 	if (pkg->license != NULL)
 		free(pkg->license);
 
+	if (pkg->maintainer != NULL)
+		free(pkg->maintainer);
+
+	if (pkg->copyright != NULL)
+		free(pkg->copyright);
+
 	free(pkg);
 }