diff --git a/src/basic/log.h b/src/basic/log.h
index c65419b699..ce8bb42ea1 100644
--- a/src/basic/log.h
+++ b/src/basic/log.h
@@ -30,7 +30,7 @@ typedef enum LogTarget{
         LOG_TARGET_JOURNAL_OR_KMSG,
         LOG_TARGET_SYSLOG,
         LOG_TARGET_SYSLOG_OR_KMSG,
-        LOG_TARGET_AUTO, /* console if stderr is tty, JOURNAL_OR_KMSG otherwise */
+        LOG_TARGET_AUTO, /* console if stderr is not journal, JOURNAL_OR_KMSG otherwise */
         LOG_TARGET_NULL,
         _LOG_TARGET_MAX,
         _LOG_TARGET_INVALID = -1