1 files changed, 1 insertions, 1 deletions

diff --git a/plugins/check_ssh.c b/plugins/check_ssh.c
index 3e25910d..fe8681e2 100644
--- a/plugins/check_ssh.c
+++ b/plugins/check_ssh.c
@@ -148,7 +148,7 @@ process_arguments_wrapper process_arguments(int argc, char **argv) {
                         verbose = true;
                         break;
                 case 't': /* timeout period */
-                        if (!is_integer(optarg)) {
+                        if (!is_intpos(optarg)) {
                                 usage2(_("Timeout interval must be a positive integer"), optarg);
                         } else {
                                 socket_timeout = atoi(optarg);