diff --git a/piker/tsp/_annotate.py b/piker/tsp/_annotate.py
index c2c6e9a1..9ef9bcfb 100644
--- a/piker/tsp/_annotate.py
+++ b/piker/tsp/_annotate.py
@@ -59,24 +59,24 @@ def humanize_duration(
 
     if abs_secs >= 86400:
         days: float = abs_secs / 86400
-        if days >= 10:
+        if days >= 10 or days == int(days):
             return f'{int(days)}d'
         return f'{days:.1f}d'
 
     elif abs_secs >= 3600:
         hours: float = abs_secs / 3600
-        if hours >= 10:
+        if hours >= 10 or hours == int(hours):
             return f'{int(hours)}h'
         return f'{hours:.1f}h'
 
     elif abs_secs >= 60:
         mins: float = abs_secs / 60
-        if mins >= 10:
+        if mins >= 10 or mins == int(mins):
             return f'{int(mins)}m'
         return f'{mins:.1f}m'
 
     else:
-        if abs_secs >= 10:
+        if abs_secs >= 10 or abs_secs == int(abs_secs):
             return f'{int(abs_secs)}s'
         return f'{abs_secs:.1f}s'