diff --git a/WultraMobileTokenSDK/Operations/Model/UserOperation/WMTUserOperation.swift b/WultraMobileTokenSDK/Operations/Model/UserOperation/WMTUserOperation.swift
index 760c9d5..19679a6 100644
--- a/WultraMobileTokenSDK/Operations/Model/UserOperation/WMTUserOperation.swift
+++ b/WultraMobileTokenSDK/Operations/Model/UserOperation/WMTUserOperation.swift
@@ -62,8 +62,8 @@ open class WMTUserOperation: WMTOperation, Codable {
     /// Proximity Check Data to be passed when OTP is handed to the app
     public var proximityCheck: WMTProximityCheck?
     
-    /// Optional details why the status has changed by backend services.
+    /// Enum-like reason why the status has changed.
     ///
-    /// The value is more about code than free-text detail. Shall be max 32 chars long.
+    /// Max 32 characters are expected. Possible values depend on the backend implementation and configuration.
     public let statusReason: String?
 }
diff --git a/docs/Using-Operations-Service.md b/docs/Using-Operations-Service.md
index 4a58538..85fddb4 100644
--- a/docs/Using-Operations-Service.md
+++ b/docs/Using-Operations-Service.md
@@ -520,9 +520,9 @@ class WMTUserOperation: WMTOperation {
     /// Proximity Check Data to be passed when OTP is handed to the app
     public var proximityCheck: WMTProximityCheck?
     
-    /// Optional details why the status has changed by backend services.
+    /// Enum-like reason why the status has changed.
     ///
-    /// The value is more about code than free-text detail. Shall be max 32 chars long.
+    /// Max 32 characters are expected. Possible values depend on the backend implementation and configuration.
     public let statusReason: String?
 }
 ```