1 files changed, 1 insertions, 1 deletions

diff --git a/plugins/sslutils.c b/plugins/sslutils.c
index c4ab6a05..bcfb08d6 100644
--- a/plugins/sslutils.c
+++ b/plugins/sslutils.c
@@ -410,7 +410,7 @@ retrieve_expiration_time_result np_net_ssl_get_cert_expiration(X509 *certificate
 #       endif /* MOPL_USE_OPENSSL */
 }
 
-net_ssl_check_cert_result np_net_ssl_check_cert2(int days_till_exp_warn, int days_till_exp_crit) {
+net_ssl_check_cert_result np_net_ssl_check_cert2(unsigned int days_till_exp_warn, unsigned int days_till_exp_crit) {
 #       ifdef MOPL_USE_OPENSSL
         X509 *certificate = NULL;
         certificate = SSL_get_peer_certificate(s);