diff --git a/esphome/components/syslog/esphome_syslog.cpp b/esphome/components/syslog/esphome_syslog.cpp
index e322a6951d..71468fa932 100644
--- a/esphome/components/syslog/esphome_syslog.cpp
+++ b/esphome/components/syslog/esphome_syslog.cpp
@@ -35,7 +35,7 @@ void Syslog::log_(const int level, const char *tag, const char *message, size_t
     severity = LOG_LEVEL_TO_SYSLOG_SEVERITY[level];
   }
   int pri = this->facility_ * 8 + severity;
-  auto timestamp = this->time_->now().strftime("%b %d %H:%M:%S");
+  auto timestamp = this->time_->now().strftime("%b %e %H:%M:%S");
   size_t len = message_len;
   // remove color formatting
   if (this->strip_ && message[0] == 0x1B && len > 11) {