diff --git a/lib/krb5/get_addrs.c b/lib/krb5/get_addrs.c
index d665ae115..e9bee1aca 100644
--- a/lib/krb5/get_addrs.c
+++ b/lib/krb5/get_addrs.c
@@ -130,7 +130,7 @@ find_all_addresses (krb5_addresses *res, int loop)
 
 	  /* This is somewhat kludgy, but it seems to work. */
 
-	  size_t sz = sizeof(*ifr);
+	  sz = sizeof(*ifr);
 #ifdef SOCKADDR_HAS_SA_LEN
 	  if(ifr->ifr_addr.sa_len)
 	      sz = sizeof(ifr->ifr_name) + ifr->ifr_addr.sa_len;