diff --git a/crates/collab/src/db.rs b/crates/collab/src/db.rs
index 063d82f9325bce677505b5b66d629a9a49b62793..5ab2b1b82438d691988cdd4a0fe9f6123f53bca1 100644
--- a/crates/collab/src/db.rs
+++ b/crates/collab/src/db.rs
@@ -1424,6 +1424,11 @@ impl Database {
                 }
             }
 
+            project::Entity::delete_many()
+                .filter(project::Column::HostConnectionId.eq(connection_id.0 as i32))
+                .exec(&*tx)
+                .await?;
+
             Ok((room_id, left_projects))
         })
         .await