diff --git a/tailbone/helpers.py b/tailbone/helpers.py
index 67e90fb5..a21eb0bd 100644
--- a/tailbone/helpers.py
+++ b/tailbone/helpers.py
@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2017 Lance Edgar
+#  Copyright © 2010-2018 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -30,7 +30,7 @@ import datetime
 from decimal import Decimal
 
 from rattail.time import localtime, make_utc
-from rattail.util import pretty_quantity, pretty_hours
+from rattail.util import pretty_quantity, pretty_hours, hours_as_decimal
 
 from webhelpers2.html import *
 from webhelpers2.html.tags import *
diff --git a/tailbone/templates/shifts/timesheet.mako b/tailbone/templates/shifts/timesheet.mako
index 45e103c0..562cdb35 100644
--- a/tailbone/templates/shifts/timesheet.mako
+++ b/tailbone/templates/shifts/timesheet.mako
@@ -21,7 +21,7 @@
 </%def>
 
 <%def name="render_employee_day_total(day)">
-  ${day['worked_hours_display']}
+  <span title="${h.hours_as_decimal(day['worked_hours'])} hrs">${day['worked_hours_display']}</span>
 </%def>
 
 
diff --git a/tailbone/views/shifts/core.py b/tailbone/views/shifts/core.py
index 7bd56752..1bf4ebc6 100644
--- a/tailbone/views/shifts/core.py
+++ b/tailbone/views/shifts/core.py
@@ -34,7 +34,7 @@ from rattail.db import model
 from rattail.time import localtime
 from rattail.util import pretty_hours, hours_as_decimal
 
-from webhelpers2.html import tags
+from webhelpers2.html import tags, HTML
 
 from tailbone.views import MasterView
 
@@ -44,7 +44,8 @@ def render_shift_length(shift, field):
         return ""
     if shift.end_time < shift.start_time:
         return "??"
-    return pretty_hours(shift.end_time - shift.start_time)
+    length = shift.end_time - shift.start_time
+    return HTML.tag('span', title="{} hrs".format(hours_as_decimal(length)), c=[pretty_hours(length)])
 
 
 class ScheduledShiftsView(MasterView):