diff --git a/ps/output.c b/ps/output.c
index 6bf53394..06f75d3c 100644
--- a/ps/output.c
+++ b/ps/output.c
@@ -1674,8 +1674,8 @@ static const format_struct format_array[] = {
 {"sz",        "SZ",      pr_sz,       sr_nop,     5,   0,    HPU, PO|RIGHT},
 {"taskid",    "TASKID",  pr_nop,      sr_nop,     5,   0,    SUN, TO|PIDMAX|RIGHT}, // is this a thread ID?
 {"tdev",      "TDEV",    pr_nop,      sr_nop,     4,   0,    XXX, AN|RIGHT},
-{"thcount",   "THCNT",   pr_nlwp,     sr_nlwp,    5,   0,    AIX, PO|RIGHT},
 {"tgid",      "TGID",    pr_procs,    sr_procs,   5,   0,    LNX, PO|PIDMAX|RIGHT},
+{"thcount",   "THCNT",   pr_nlwp,     sr_nlwp,    5,   0,    AIX, PO|RIGHT},
 {"tid",       "TID",     pr_tasks,    sr_tasks,   5,   0,    AIX, TO|PIDMAX|RIGHT},
 {"time",      "TIME",    pr_time,     sr_time,    8,   0,    U98, ET|RIGHT}, /*cputime*/ /* was 6 wide */
 {"timeout",   "TMOUT",   pr_nop,      sr_nop,     5,   0,    LNX, AN|RIGHT}, // 2.0.xx era