diff --git a/ietf/doc/migrations/0004_auto_20150403_1235.py b/ietf/doc/migrations/0004_auto_20150403_1235.py
new file mode 100644
index 000000000..5f5da077d
--- /dev/null
+++ b/ietf/doc/migrations/0004_auto_20150403_1235.py
@@ -0,0 +1,37 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+def set_state(doc, state):
+    already_set = doc.states.filter(type=state.type)
+    others = [s for s in already_set if s != state]
+    if others:
+        doc.states.remove(*others)
+    if state not in already_set:
+        doc.states.add(state)
+    doc.state_cache = None 
+
+def forward_archive_slides(apps,schema_editor):
+    Document = apps.get_model('doc', 'Document')
+    State = apps.get_model('doc','State')
+    archived = State.objects.get(type__slug='slides',slug='archived')
+    for doc in Document.objects.filter(name__startswith='slides-92-',states__type__slug='slides',states__slug='active'): 
+        set_state(doc,archived)
+
+def reverse_archive_slides(apps,schema_editor):
+    Document = apps.get_model('doc', 'Document')
+    State = apps.get_model('doc','State')
+    active = State.objects.get(type__slug='slides',slug='active')
+    for doc in Document.objects.filter(name__startswith='slides-92-',states__type__slug='slides',states__slug='archived'): 
+        set_state(doc,active)
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('doc', '0003_auto_20150326_0728'),
+    ]
+
+    operations = [
+        migrations.RunPython(forward_archive_slides,reverse_archive_slides),
+    ]
diff --git a/ietf/secr/proceedings/views.py b/ietf/secr/proceedings/views.py
index da210f07a..79ca225ea 100644
--- a/ietf/secr/proceedings/views.py
+++ b/ietf/secr/proceedings/views.py
@@ -912,9 +912,10 @@ def upload_unified(request, meeting_num, acronym=None, session_id=None):
             handle_upload_file(file,disk_filename,meeting,material_type.slug)
 
             # set Doc state
-            state = State.objects.get(type=doc.type,slug='active')
-            doc.set_state(state)
-            doc.set_state(State.objects.get(type='reuse_policy',slug='single'))
+            state = State.objects.get(type=doc.type,slug='active' if doc.type.slug!='slides' else 'archived')
+            if doc.type.slug=='slides':
+                doc.set_state(state)
+                doc.set_state(State.objects.get(type='reuse_policy',slug='single'))
 
             # create session relationship, per Henrik we should associate documents to all sessions
             # for the current meeting (until tools support different materials for diff sessions)