diff --git a/django/contrib/humanize/locale/en/LC_MESSAGES/django.po b/django/contrib/humanize/locale/en/LC_MESSAGES/django.po
index f39cfde0aa..cf0f2fe34c 100644
--- a/django/contrib/humanize/locale/en/LC_MESSAGES/django.po
+++ b/django/contrib/humanize/locale/en/LC_MESSAGES/django.po
@@ -4,7 +4,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Django\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2015-01-17 11:07+0100\n"
+"POT-Creation-Date: 2018-05-07 18:29+0200\n"
 "PO-Revision-Date: 2010-05-13 15:35+0200\n"
 "Last-Translator: Django team\n"
 "Language-Team: English <en@li.org>\n"
@@ -236,9 +236,9 @@ msgstr ""
 msgid "yesterday"
 msgstr ""
 
-#: contrib/humanize/templatetags/humanize.py:202
+#. Translators: delta will contain a string like '2 months' or '1 month, 2 weeks'
+#: contrib/humanize/templatetags/humanize.py:223
 #, python-format
-msgctxt "naturaltime"
 msgid "%(delta)s ago"
 msgstr ""
 
@@ -274,9 +274,9 @@ msgid_plural "%(count)s hours ago"
 msgstr[0] ""
 msgstr[1] ""
 
-#: contrib/humanize/templatetags/humanize.py:230
+#. Translators: delta will contain a string like '2 months' or '1 month, 2 weeks'
+#: contrib/humanize/templatetags/humanize.py:250
 #, python-format
-msgctxt "naturaltime"
 msgid "%(delta)s from now"
 msgstr ""
 
diff --git a/django/contrib/humanize/templatetags/humanize.py b/django/contrib/humanize/templatetags/humanize.py
index 7b99d78f1e..482725c88c 100644
--- a/django/contrib/humanize/templatetags/humanize.py
+++ b/django/contrib/humanize/templatetags/humanize.py
@@ -219,9 +219,8 @@ def naturaltime(value):
     if value < now:
         delta = now - value
         if delta.days != 0:
-            return pgettext(
-                'naturaltime', '%(delta)s ago'
-            ) % {'delta': defaultfilters.timesince(value, now)}
+            # Translators: delta will contain a string like '2 months' or '1 month, 2 weeks'
+            return _('%(delta)s ago') % {'delta': defaultfilters.timesince(value, now)}
         elif delta.seconds == 0:
             return _('now')
         elif delta.seconds < 60:
@@ -247,9 +246,8 @@ def naturaltime(value):
     else:
         delta = value - now
         if delta.days != 0:
-            return pgettext(
-                'naturaltime', '%(delta)s from now'
-            ) % {'delta': defaultfilters.timeuntil(value, now)}
+            # Translators: delta will contain a string like '2 months' or '1 month, 2 weeks'
+            return _('%(delta)s from now') % {'delta': defaultfilters.timeuntil(value, now)}
         elif delta.seconds == 0:
             return _('now')
         elif delta.seconds < 60: