diff --git a/src/session.c b/src/session.c
index 61b48370..9e1da5cd 100644
--- a/src/session.c
+++ b/src/session.c
@@ -301,6 +301,7 @@ void ssh_free(ssh_session session)
   SAFE_FREE(session->banner);
   SAFE_FREE(session->disconnect_message);
 
+  SAFE_FREE(session->opts.agent_socket);
   SAFE_FREE(session->opts.bindaddr);
   SAFE_FREE(session->opts.custombanner);
   SAFE_FREE(session->opts.moduli_file);