diff --git a/Samples/QuoteTableApp/QuoteTableViewController.swift b/Samples/QuoteTableApp/QuoteTableViewController.swift
index 52a2ab894..3c18c1e1e 100644
--- a/Samples/QuoteTableApp/QuoteTableViewController.swift
+++ b/Samples/QuoteTableApp/QuoteTableViewController.swift
@@ -48,7 +48,7 @@ class QuoteTableViewController: UIViewController {
         }
         endpoint = try? builder?.build()
         endpoint?.add(observer: self)
-        try? endpoint?.connect("demo.dxfeed.com:7300")
+        _ = try? endpoint?.connect("demo.dxfeed.com:7300")
 
         subscription = try? endpoint?.getFeed()?.createSubscription(.quote)
         profileSubscription = try? endpoint?.getFeed()?.createSubscription(.profile)
diff --git a/Samples/QuoteTableApp/QuoteViewController.swift b/Samples/QuoteTableApp/QuoteViewController.swift
index a2be6e912..b610c82d7 100644
--- a/Samples/QuoteTableApp/QuoteViewController.swift
+++ b/Samples/QuoteTableApp/QuoteViewController.swift
@@ -49,7 +49,7 @@ class QuoteViewController: UIViewController {
             endpoint = try? DXEndpoint.builder().withRole(.feed).build()
             endpoint?.add(observer: self)
         }
-        try? endpoint?.connect(address)
+        _ = try? endpoint?.connect(address)
     }
 
     @IBAction func subscribeTapped(_ sender: Any) {