diff --git a/libs/openzap/mod_openzap/mod_openzap.c b/libs/openzap/mod_openzap/mod_openzap.c
index 0eeb9d2115..89678af149 100644
--- a/libs/openzap/mod_openzap/mod_openzap.c
+++ b/libs/openzap/mod_openzap/mod_openzap.c
@@ -1518,7 +1518,7 @@ static void zap_logger(const char *file, const char *func, int line, int level,
     va_start(ap, fmt);
 
 	if (switch_vasprintf(&data, fmt, ap) != -1) {
-		switch_log_printf(SWITCH_CHANNEL_ID_LOG, file, (char *)func, line, NULL, level, data);
+		switch_log_printf(SWITCH_CHANNEL_ID_LOG, file, (char *)func, line, NULL, level, "%s", data);
 		free(data);
 	}