diff --git a/senlin_dashboard/cluster/clusters/tables.py b/senlin_dashboard/cluster/clusters/tables.py
index fd9cc493..5be1f4fa 100644
--- a/senlin_dashboard/cluster/clusters/tables.py
+++ b/senlin_dashboard/cluster/clusters/tables.py
@@ -17,7 +17,6 @@ from django.utils.translation import ugettext_lazy as _
 from django.utils.translation import ungettext_lazy
 
 from horizon import tables
-from horizon.utils import filters
 
 from senlin_dashboard import api
 from senlin_dashboard import exceptions
@@ -46,7 +45,7 @@ def get_profile_link(cluster):
 
 
 def get_updated_time(object):
-    return filters.parse_isotime(object.updated_at) or None
+    return object.updated_at or None
 
 
 class DeleteCluster(tables.DeleteAction):
@@ -126,9 +125,6 @@ class ClustersTable(tables.DataTable):
     created = tables.Column(
         "created_at",
         verbose_name=_("Created"),
-        filters=(
-            filters.parse_isotime,
-        )
     )
     updated = tables.Column(
         get_updated_time,
diff --git a/senlin_dashboard/cluster/clusters/templates/clusters/_detail_overview.html b/senlin_dashboard/cluster/clusters/templates/clusters/_detail_overview.html
index a6a08ac8..0d292e8c 100644
--- a/senlin_dashboard/cluster/clusters/templates/clusters/_detail_overview.html
+++ b/senlin_dashboard/cluster/clusters/templates/clusters/_detail_overview.html
@@ -1,4 +1,4 @@
-{% load i18n parse_date nbsp %}
+{% load i18n nbsp %}
 
 <div class="detail">
   <h4>{% trans "Information" %}</h4>
@@ -13,10 +13,10 @@
     <dt>{% trans "Status" %}</dt>
     <dd>{{ cluster.status }}</dd>
     <dt>{% trans "Created" context "Created time" %}</dt>
-    <dd>{{ cluster.created_at|parse_date }}</dd>
+    <dd>{{ cluster.created_at }}</dd>
     {% if cluster.updated_at %}
     <dt>{% trans "Updated" context "Updated time" %}</dt>
-    <dd>{{ cluster.updated_at|parse_date }}</dd>
+    <dd>{{ cluster.updated_at }}</dd>
     {% endif %}
   </dl>
 </div>
diff --git a/senlin_dashboard/cluster/nodes/tables.py b/senlin_dashboard/cluster/nodes/tables.py
index 0f9c237e..9754787a 100644
--- a/senlin_dashboard/cluster/nodes/tables.py
+++ b/senlin_dashboard/cluster/nodes/tables.py
@@ -16,7 +16,6 @@ from django.utils.translation import ugettext_lazy as _
 from django.utils.translation import ungettext_lazy
 
 from horizon import tables
-from horizon.utils import filters
 
 from senlin_dashboard import api
 from senlin_dashboard import exceptions
@@ -82,7 +81,7 @@ def get_cluster_link(node):
 
 
 def get_updated_time(object):
-    return filters.parse_isotime(object.updated_at) or None
+    return object.updated_at or None
 
 
 class NodesTable(tables.DataTable):
@@ -130,9 +129,6 @@ class NodesTable(tables.DataTable):
     created = tables.Column(
         "created_at",
         verbose_name=_("Created"),
-        filters=(
-            filters.parse_isotime,
-        )
     )
     updated = tables.Column(
         get_updated_time,
diff --git a/senlin_dashboard/cluster/nodes/templates/nodes/_detail_overview.html b/senlin_dashboard/cluster/nodes/templates/nodes/_detail_overview.html
index fe590925..d32aa55a 100644
--- a/senlin_dashboard/cluster/nodes/templates/nodes/_detail_overview.html
+++ b/senlin_dashboard/cluster/nodes/templates/nodes/_detail_overview.html
@@ -1,4 +1,4 @@
-{% load i18n parse_date nbsp %}
+{% load i18n nbsp %}
 
 <div class="detail">
   <h4>{% trans "Information" %}</h4>
@@ -19,10 +19,10 @@
     <dd>{{ node.role }}</dd>
     {% endif %}
     <dt>{% trans "Created" context "Created time" %}</dt>
-    <dd>{{ node.created_at|parse_date }}</dd>
+    <dd>{{ node.created_at }}</dd>
     {% if node.updated_at %}
     <dt>{% trans "Updated" context "Updated time" %}</dt>
-    <dd>{{ node.updated_at|parse_date }}</dd>
+    <dd>{{ node.updated_at }}</dd>
     {% endif %}
   </dl>
 
diff --git a/senlin_dashboard/cluster/policies/tables.py b/senlin_dashboard/cluster/policies/tables.py
index df087d0d..1690e815 100644
--- a/senlin_dashboard/cluster/policies/tables.py
+++ b/senlin_dashboard/cluster/policies/tables.py
@@ -14,7 +14,6 @@ from django.utils.translation import ugettext_lazy as _
 from django.utils.translation import ungettext_lazy
 
 from horizon import tables
-from horizon.utils import filters
 
 from senlin_dashboard import api
 from senlin_dashboard.cluster.policies import forms as policies_forms
@@ -51,7 +50,7 @@ class DeletePolicy(tables.DeleteAction):
 
 
 def get_updated_time(object):
-    return filters.parse_isotime(object.updated_at) or None
+    return object.updated_at or None
 
 
 class PoliciesTable(tables.DataTable):
@@ -61,9 +60,6 @@ class PoliciesTable(tables.DataTable):
     created = tables.Column(
         "created_at",
         verbose_name=_("Created"),
-        filters=(
-            filters.parse_isotime,
-        )
     )
     updated = tables.Column(
         get_updated_time,
diff --git a/senlin_dashboard/cluster/policies/templates/policies/_detail_overview.html b/senlin_dashboard/cluster/policies/templates/policies/_detail_overview.html
index 098fb6fa..af99049f 100644
--- a/senlin_dashboard/cluster/policies/templates/policies/_detail_overview.html
+++ b/senlin_dashboard/cluster/policies/templates/policies/_detail_overview.html
@@ -1,4 +1,4 @@
-{% load i18n parse_date nbsp %}
+{% load i18n nbsp %}
 
 <div class="detail">
   <h4>{% trans "Information" %}</h4>
@@ -11,10 +11,10 @@
     <dt>{% trans "Spec" %}</dt>
     <dd>{{ policy.policy_spec|force_escape|nbsp|linebreaksbr }}</dd>
     <dt>{% trans "Created" context "Created time" %}</dt>
-    <dd>{{ policy.created_at|parse_date }}</dd>
+    <dd>{{ policy.created_at }}</dd>
     {% if node.updated_at %}
     <dt>{% trans "Updated" context "Updated time" %}</dt>
-    <dd>{{ policy.updated_at|parse_date }}</dd>
+    <dd>{{ policy.updated_at }}</dd>
     {% endif %}
   </dl>
 </div>
diff --git a/senlin_dashboard/cluster/profiles/tables.py b/senlin_dashboard/cluster/profiles/tables.py
index f7287b61..39a86675 100644
--- a/senlin_dashboard/cluster/profiles/tables.py
+++ b/senlin_dashboard/cluster/profiles/tables.py
@@ -14,7 +14,6 @@ from django.utils.translation import ugettext_lazy as _
 from django.utils.translation import ungettext_lazy
 
 from horizon import tables
-from horizon.utils import filters
 
 from senlin_dashboard import api
 from senlin_dashboard.cluster.profiles import forms as profiles_forms
@@ -59,7 +58,7 @@ class DeleteProfile(tables.DeleteAction):
 
 
 def get_updated_time(object):
-    return filters.parse_isotime(object.updated_at) or None
+    return object.updated_at or None
 
 
 class ProfilesTable(tables.DataTable):
@@ -69,9 +68,6 @@ class ProfilesTable(tables.DataTable):
     created = tables.Column(
         "created_at",
         verbose_name=_("Created"),
-        filters=(
-            filters.parse_isotime,
-        )
     )
     updated = tables.Column(
         get_updated_time,
diff --git a/senlin_dashboard/cluster/profiles/templates/profiles/_detail_overview.html b/senlin_dashboard/cluster/profiles/templates/profiles/_detail_overview.html
index cef41118..ae881c25 100644
--- a/senlin_dashboard/cluster/profiles/templates/profiles/_detail_overview.html
+++ b/senlin_dashboard/cluster/profiles/templates/profiles/_detail_overview.html
@@ -1,4 +1,4 @@
-{% load i18n parse_date nbsp %}
+{% load i18n nbsp %}
 
 <div class="detail">
   <h4>{% trans "Information" %}</h4>
@@ -17,10 +17,10 @@
     <dd>{{ profile.permission }}</dd>
     {% endif %}
     <dt>{% trans "Created" context "Created time" %}</dt>
-    <dd>{{ profile.created_at|parse_date }}</dd>
+    <dd>{{ profile.created_at }}</dd>
     {% if profile.updated_at %}
     <dt>{% trans "Updated" context "Updated time" %}</dt>
-    <dd>{{ profile.updated_at|parse_date }}</dd>
+    <dd>{{ profile.updated_at }}</dd>
     {% endif %}
   </dl>
 
diff --git a/senlin_dashboard/cluster/receivers/tables.py b/senlin_dashboard/cluster/receivers/tables.py
index fa008d49..57b35b9e 100644
--- a/senlin_dashboard/cluster/receivers/tables.py
+++ b/senlin_dashboard/cluster/receivers/tables.py
@@ -14,7 +14,6 @@ from django.utils.translation import ugettext_lazy as _
 from django.utils.translation import ungettext_lazy
 
 from horizon import tables
-from horizon.utils import filters
 
 from senlin_dashboard import api
 
@@ -51,7 +50,7 @@ class DeleteReceiver(tables.DeleteAction):
 
 
 def get_updated_time(object):
-    return filters.parse_isotime(object.updated_at) or None
+    return object.updated_at or None
 
 
 class ReceiversTable(tables.DataTable):
@@ -63,9 +62,6 @@ class ReceiversTable(tables.DataTable):
     created = tables.Column(
         "created_at",
         verbose_name=_("Created"),
-        filters=(
-            filters.parse_isotime,
-        )
     )
     updated = tables.Column(
         get_updated_time,
diff --git a/senlin_dashboard/cluster/receivers/templates/receivers/_detail_overview.html b/senlin_dashboard/cluster/receivers/templates/receivers/_detail_overview.html
index 87a9cbe3..445365cd 100644
--- a/senlin_dashboard/cluster/receivers/templates/receivers/_detail_overview.html
+++ b/senlin_dashboard/cluster/receivers/templates/receivers/_detail_overview.html
@@ -1,4 +1,4 @@
-{% load i18n parse_date %}
+{% load i18n %}
 
 <div class="detail">
   <h4>{% trans "Information" %}</h4>
@@ -15,10 +15,10 @@
     <dt>{% trans "Channel" %}</dt>
     <dd>{{ receiver.channel }}</dd>
     <dt>{% trans "Created" context "Created time" %}</dt>
-    <dd>{{ receiver.created_at|parse_date }}</dd>
+    <dd>{{ receiver.created_at }}</dd>
     {% if profile.updated_at %}
     <dt>{% trans "Updated" context "Updated time" %}</dt>
-    <dd>{{ receiver.updated_at|parse_date }}</dd>
+    <dd>{{ receiver.updated_at }}</dd>
     {% endif %}
   </dl>
 </div>