diff --git a/redturtle/bandi/profiles/default/registry.xml b/redturtle/bandi/profiles/default/registry.xml
index c0e0d3d..c8d61f2 100644
--- a/redturtle/bandi/profiles/default/registry.xml
+++ b/redturtle/bandi/profiles/default/registry.xml
@@ -128,7 +128,7 @@
     <value key="enabled">True</value>
     <value key="sortable">False</value>
     <value key="operations">
-      <element>plone.app.querystring.operation.selection.is</element>
+      <element>plone.app.querystring.operation.selection.bando_state_is</element>
     </value>
     <value key="vocabulary">redturtle.bandi.vocabularies.bandi_states</value>
     <value key="group"
@@ -136,4 +136,17 @@
     >Bando</value>
   </records>
 
+  <records interface="plone.app.querystring.interfaces.IQueryOperation"
+           prefix="plone.app.querystring.operation.selection.bando_state_is"
+    >
+        <value key="title"
+            i18n:translate=""
+        >Is</value>
+        <value key="description"
+            i18n:translate=""
+        >Tip: you can use * to autocomplete.</value>
+        <value key="operation">plone.app.querystring.queryparser._equal</value>
+        <value key="widget">SelectionWidget</value>
+    </records>
+
 </registry>
diff --git a/redturtle/bandi/profiles/to_2300/registry.xml b/redturtle/bandi/profiles/to_2300/registry.xml
new file mode 100644
index 0000000..c776424
--- /dev/null
+++ b/redturtle/bandi/profiles/to_2300/registry.xml
@@ -0,0 +1,37 @@
+<registry xmlns:i18n="http://xml.zope.org/namespaces/i18n"
+          i18n:domain="redturtle.bandi">
+    
+    <records interface="plone.app.querystring.interfaces.IQueryOperation"
+           prefix="plone.app.querystring.operation.selection.bando_state_is"
+    >
+        <value key="title"
+            i18n:translate=""
+        >Is</value>
+        <value key="description"
+            i18n:translate=""
+        >Tip: you can use * to autocomplete.</value>
+        <value key="operation">plone.app.querystring.queryparser._equal</value>
+        <value key="widget">SelectionWidget</value>
+    </records>
+
+    <records interface="plone.app.querystring.interfaces.IQueryField"
+            prefix="plone.app.querystring.field.bando_state"
+    >
+        <value key="title"
+            i18n:translate=""
+        >Stato del bando</value>
+        <value key="description"
+            i18n:translate=""
+        ></value>
+        <value key="enabled">True</value>
+        <value key="sortable">False</value>
+        <value key="operations">
+        <element>plone.app.querystring.operation.selection.is</element>
+        </value>
+        <value key="vocabulary">redturtle.bandi.vocabularies.bandi_states</value>
+        <value key="group"
+            i18n:translate=""
+        >Bando</value>
+    </records>
+
+</registry>
\ No newline at end of file
diff --git a/redturtle/bandi/upgrades.py b/redturtle/bandi/upgrades.py
index 9e0fc22..4570047 100644
--- a/redturtle/bandi/upgrades.py
+++ b/redturtle/bandi/upgrades.py
@@ -48,10 +48,10 @@ def migrate_to_1100(context):
         )
 
     criteria_mapping = {
-        u"getTipologia_bando": u"tipologia_bando",
-        u"getChiusura_procedimento_bando": u"chiusura_procedimento_bando",
-        u"getScadenza_bando": u"scadenza_bando",
-        u"getDestinatariBando": u"destinatari_bando",
+        "getTipologia_bando": "tipologia_bando",
+        "getChiusura_procedimento_bando": "chiusura_procedimento_bando",
+        "getScadenza_bando": "scadenza_bando",
+        "getDestinatariBando": "destinatari_bando",
     }
     collections = api.content.find(portal_type="Collection")
     tot_results = len(collections)
@@ -169,7 +169,7 @@ def migrate_to_2101(context):
             )
         )
         bando = brain.getObject()
-        bando.reindexObject(idxs=['scadenza_bando'])
+        bando.reindexObject(idxs=["scadenza_bando"])
 
 
 def migrate_to_2102(context):
@@ -185,4 +185,14 @@ def migrate_to_2102(context):
             )
         )
         bando = brain.getObject()
-        bando.reindexObject(idxs=['tipologia_bando_label'])
+        bando.reindexObject(idxs=["tipologia_bando_label"])
+
+
+def migrate_to_2300(context):
+    PROFILE_ID = "profile-redturtle.bandi:to_2300"
+    context.runAllImportStepsFromProfile(PROFILE_ID)
+
+    #  update indexes and topics
+    context.runImportStepFromProfile(
+        default_profile, "plone.app.registry", run_dependencies=False
+    )
diff --git a/redturtle/bandi/upgrades.zcml b/redturtle/bandi/upgrades.zcml
index 8127dee..295547c 100644
--- a/redturtle/bandi/upgrades.zcml
+++ b/redturtle/bandi/upgrades.zcml
@@ -72,7 +72,7 @@
     description=""
     source="2102"
     destination="2300"
-    handler=".upgrades.update_registry"
+    handler=".upgrades.migrate_to_2300"
     profile="redturtle.bandi:default" />
 
   </configure>