diff --git a/DXFeedFramework/Events/Market/Candles/Candle.swift b/DXFeedFramework/Events/Market/Candles/Candle.swift
index 3e25fdc86..3fb265832 100644
--- a/DXFeedFramework/Events/Market/Candles/Candle.swift
+++ b/DXFeedFramework/Events/Market/Candles/Candle.swift
@@ -128,7 +128,7 @@ extension Candle {
     }
 
     /// Returns string representation of this candle event.
-    func toString() -> String {
+    public func toString() -> String {
         return "Candle{\(baseFieldsToString())}"
     }
 
diff --git a/DXFeedFramework/Events/Market/MarketEvent.swift b/DXFeedFramework/Events/Market/MarketEvent.swift
index d16459cb2..a62dd23e3 100644
--- a/DXFeedFramework/Events/Market/MarketEvent.swift
+++ b/DXFeedFramework/Events/Market/MarketEvent.swift
@@ -13,6 +13,7 @@ import Foundation
 /// property that is defined by this class.
 public protocol MarketEvent: IEventType {
     var type: EventCode { get }
+    func toString() -> String
 }
 
 public struct MarketEventConst {
diff --git a/DXFeedFramework/Events/Market/Profile.swift b/DXFeedFramework/Events/Market/Profile.swift
index c1805be4e..2eaff0e39 100644
--- a/DXFeedFramework/Events/Market/Profile.swift
+++ b/DXFeedFramework/Events/Market/Profile.swift
@@ -135,7 +135,7 @@ extension Profile {
     }
 
     /// Returns string representation of this profile event.
-    func toString() -> String {
+    public func toString() -> String {
         return "Profile{\(baseFieldsToString())}"
     }
 
diff --git a/Samples/PerfTestCL/IpfConnectCommand.swift b/Samples/PerfTestCL/IpfConnectCommand.swift
index ff2aa5b0b..3bf998e06 100644
--- a/Samples/PerfTestCL/IpfConnectCommand.swift
+++ b/Samples/PerfTestCL/IpfConnectCommand.swift
@@ -73,7 +73,7 @@ extension IpfConnectCommand: Hashable {
 extension IpfConnectCommand: DXEventListener {
     func receiveEvents(_ events: [DXFeedFramework.MarketEvent]) {
         events.forEach { mEvent in
-            print("\(mEvent.eventSymbol): \(mEvent.quote.toString())")
+            print("\(mEvent.eventSymbol): \(mEvent.toString())")
         }
     }
 }