diff --git a/lib/wp/log.c b/lib/wp/log.c
index 084f3ad5..b7bf7c56 100644
--- a/lib/wp/log.c
+++ b/lib/wp/log.c
@@ -777,7 +777,6 @@ wp_log_fields_write_to_journal (WpLogFields *lf)
   g_autofree gchar *full_message = NULL;
   const gchar *message = lf->message ? lf->message : "";
   g_autofree gchar *pid = g_strdup_printf("%d", getpid());
-  g_autofree gchar *tid = g_strdup_printf("%d", gettid());
 #ifdef HAS_SHORT_NAME
   const gchar *syslog_identifier = program_invocation_short_name;
 #else
@@ -805,7 +804,6 @@ wp_log_fields_write_to_journal (WpLogFields *lf)
   }
 
   fields[n_fields++] = (GLogField) { "SYSLOG_PID", pid, -1 };
-  fields[n_fields++] = (GLogField) { "TID", tid, -1 };
   fields[n_fields++] = (GLogField) { "SYSLOG_IDENTIFIER", syslog_identifier, -1 };
   fields[n_fields++] = (GLogField) { "SYSLOG_FACILITY", "3", -1 };
   fields[n_fields++] = (GLogField) { "PRIORITY", log_level_info[lf->log_level].priority, -1 };