diff --git a/TangemSdk/TangemSdk/Common/NFC/NFCReader.swift b/TangemSdk/TangemSdk/Common/NFC/NFCReader.swift
index 1fc9ba599..bb354ad14 100644
--- a/TangemSdk/TangemSdk/Common/NFC/NFCReader.swift
+++ b/TangemSdk/TangemSdk/Common/NFC/NFCReader.swift
@@ -216,7 +216,7 @@ extension NFCReader: CardReader {
                     Log.nfc("Restart polling interval is: \(interval)")
 
                     // 20 is too much because of time inaccuracy
-                    if interval >= 19 {
+                    if interval >= 18 {
                         Log.nfc("Ignore restart polling")
                         return
                     }
diff --git a/TangemSdk/TangemSdk/TangemSdk.swift b/TangemSdk/TangemSdk/TangemSdk.swift
index 93adc7f6f..a7596dcd0 100644
--- a/TangemSdk/TangemSdk/TangemSdk.swift
+++ b/TangemSdk/TangemSdk/TangemSdk.swift
@@ -661,10 +661,10 @@ extension TangemSdk {
     /// You can find the current card in the `environment` property of the `CardSession`
     /// - Parameters:
     ///   - runnable: A custom task, adopting `CardSessionRunnable` protocol
-    ///   - cardId: CID, Unique Tangem card ID number. If not nil, the SDK will check that you tapped the  card with this cardID and will return the `wrongCard` error' otherwise
+    ///   - cardId: CID, Unique Tangem card ID number. If not nil, the SDK will check that you tapped the card with this cardID and will return the `wrongCard` error otherwise
     ///   - initialMessage: A custom description that shows at the beginning of the NFC session. If nil, default message will be used.
     ///   - accessCode: Access code that will be used for a card session initialization. If nil, Tangem SDK will handle it automatically.
-    ///   - completion: Standart completion handler. Invoked on the main thread. `(Swift.Result<CardSessionRunnable.Response, TangemSdkError>) -> Void`.
+    ///   - completion: Standard completion handler. Invoked on the main thread. `(Swift.Result<CardSessionRunnable.Response, TangemSdkError>) -> Void`.
     public func startSession<T>(with runnable: T,
                                 cardId: String? = nil,
                                 initialMessage: Message? = nil,