1 files changed, 2 insertions, 2 deletions

diff --git a/src/macaddrinfo.c b/src/macaddrinfo.c
index 4c56fdb..4a1e854 100644
--- a/src/macaddrinfo.c
+++ b/src/macaddrinfo.c
@@ -246,7 +246,7 @@ int mau_conv_mac2eui(mau_config * cnf, const mauaddr_t addr, maueui64_t eui);
 int mau_conv_mac2str(mau_config * cnf, const mauaddr_t addr, maustr_t str);
 int mau_conv_eui2mac(mau_config * cnf, const maueui64_t eui, mauaddr_t addr);
 int mau_conv_sin2eui(mau_config * cnf, const struct sockaddr_in6 * sin, maueui64_t eui);
-int mau_conv_sin2str(mau_config * cnf, const struct sockaddr_in6  * sin, maustr_t str);
+int mau_conv_sin2str(mau_config * cnf, struct sockaddr_in6  * sin, maustr_t str);
 int mau_conv_str2eui(mau_config * cnf, const maustr_t str, maueui64_t eui);
 int mau_conv_str2mac(mau_config * cnf, const maustr_t str, mauaddr_t addr);
 int mau_conv_str2sin(mau_config * cnf, const maustr_t str, struct sockaddr_in6 * sin);
@@ -774,7 +774,7 @@ int mau_conv_sin2eui(mau_config * cnf, const struct sockaddr_in6 * sin, maueui64
 }
 
 
-int mau_conv_sin2str(mau_config * cnf, const struct sockaddr_in6  * sin, maustr_t str)
+int mau_conv_sin2str(mau_config * cnf, struct sockaddr_in6  * sin, maustr_t str)
 {
    assert(cnf != NULL);
    getnameinfo((struct sockaddr *)sin, sizeof(struct sockaddr_in6), str, sizeof(maustr_t), NULL, 0, NI_NUMERICHOST|NI_NUMERICSERV);