diff --git a/config/models b/config/models
index c87ee40..d5ee5c6 100644
--- a/config/models
+++ b/config/models
@@ -213,8 +213,10 @@ Project
     wiki       RepoId        Maybe
     collabUser RoleId        Maybe
     collabAnon RoleId        Maybe
+    inbox      InboxId
 
     UniqueProject ident sharer
+    UniqueProjectInbox inbox
 
 Repo
     ident      RpIdent
diff --git a/migrations/2019_06_09.model b/migrations/2019_06_09.model
new file mode 100644
index 0000000..aa75531
--- /dev/null
+++ b/migrations/2019_06_09.model
@@ -0,0 +1,15 @@
+Inbox
+
+Project
+    ident      PrjIdent
+    sharer     Int64
+    name       Text          Maybe
+    desc       Text          Maybe
+    workflow   Int64
+    nextTicket Int
+    wiki       Int64         Maybe
+    collabUser Int64         Maybe
+    collabAnon Int64         Maybe
+    inbox      InboxId
+
+    UniqueProject ident sharer
diff --git a/src/Vervis/Form/Project.hs b/src/Vervis/Form/Project.hs
index 49ca6b2..16c1ef8 100644
--- a/src/Vervis/Form/Project.hs
+++ b/src/Vervis/Form/Project.hs
@@ -115,6 +115,7 @@ editProjectAForm sid (Entity jid project) = Project
     <*> aopt selectWiki "Wiki"       (Just $ projectWiki project)
     <*> aopt selectRole "User role"  (Just $ projectCollabUser project)
     <*> aopt selectRole "Guest role" (Just $ projectCollabAnon project)
+    <*> pure                         (projectInbox project)
     where
     selectWiki =
         selectField $
diff --git a/src/Vervis/Handler/Project.hs b/src/Vervis/Handler/Project.hs
index 19c55a7..3d7415e 100644
--- a/src/Vervis/Handler/Project.hs
+++ b/src/Vervis/Handler/Project.hs
@@ -77,6 +77,7 @@ postProjectsR shr = do
         FormSuccess np -> do
             pid <- requireAuthId
             runDB $ do
+                ibid <- insert Inbox
                 let project = Project
                         { projectIdent      = npIdent np
                         , projectSharer     = sid
@@ -87,6 +88,7 @@ postProjectsR shr = do
                         , projectWiki       = Nothing
                         , projectCollabAnon = Nothing
                         , projectCollabUser = Nothing
+                        , projectInbox      = ibid
                         }
                 jid <- insert project
                 let collab = ProjectCollab
diff --git a/src/Vervis/Migration.hs b/src/Vervis/Migration.hs
index 50ef528..ac28280 100644
--- a/src/Vervis/Migration.hs
+++ b/src/Vervis/Migration.hs
@@ -595,9 +595,25 @@ changes hLocal ctx =
         Unique "UniqueInboxItemRemote" ["inbox", "activity"]
       -- 105
     , addUnique "Person" $ Unique "UniquePersonInbox" ["inbox"]
+      -- 106
+    , addFieldRefRequired'
+        "Project"
+        Inbox20190609
+        (Just $ do
+            jids <- selectKeysList ([] :: [Filter Project20190609]) []
+            for_ jids $ \ jid -> do
+                ibid <- insert Inbox20190609
+                update jid [Project20190609Inbox =. ibid]
+        )
+        "inbox"
+        "Inbox"
+      -- 107
+    , addUnique "Project" $ Unique "UniqueProjectInbox" ["inbox"]
     ]
 
-migrateDB :: MonadIO m => Text -> HashidsContext -> ReaderT SqlBackend m (Either Text (Int, Int))
+migrateDB
+    :: MonadIO m
+    => Text -> HashidsContext -> ReaderT SqlBackend m (Either Text (Int, Int))
 migrateDB hLocal ctx =
     let f cs = fmap (, length cs) <$> runMigrations schemaBackend 1 cs
     in  f $ changes hLocal ctx
diff --git a/src/Vervis/Migration/Model.hs b/src/Vervis/Migration/Model.hs
index 1d3e535..f7a4174 100644
--- a/src/Vervis/Migration/Model.hs
+++ b/src/Vervis/Migration/Model.hs
@@ -68,6 +68,8 @@ module Vervis.Migration.Model
     , InboxItemLocal20190607
     , InboxItemRemote20190607Generic (..)
     , InboxItemRemote20190607
+    , Project20190609
+    , Inbox20190609Generic (..)
     )
 where
 
@@ -166,3 +168,6 @@ makeEntitiesMigration "20190606"
 
 makeEntitiesMigration "20190607"
     $(modelFile "migrations/2019_06_07.model")
+
+makeEntitiesMigration "20190609"
+    $(modelFile "migrations/2019_06_09.model")