diff --git a/DXFeedFramework/Native/Ipf/Live/NativeInstrumentProfileCollector.swift b/DXFeedFramework/Native/Ipf/Live/NativeInstrumentProfileCollector.swift
index 65f1967a1..3f854a91e 100644
--- a/DXFeedFramework/Native/Ipf/Live/NativeInstrumentProfileCollector.swift
+++ b/DXFeedFramework/Native/Ipf/Live/NativeInstrumentProfileCollector.swift
@@ -39,7 +39,7 @@ public class NativeInstrumentProfileCollector {
             var profiles = [InstrumentProfile]()
             let listener: AnyObject = bridge(ptr: context)
             if let listener =  listener as? WeakListener {
-                let iterator = NativeProfileIterator(nativeProfiles)
+                let iterator = NativeProfileIterator(nativeProfiles, isDeallocated: false)
 
                 while (try? iterator.hasNext()) ?? false {
                     do {
@@ -109,7 +109,7 @@ public class NativeInstrumentProfileCollector {
     func view() throws -> NativeProfileIterator {
         let thread = currentThread()
         let native = try ErrorCheck.nativeCall(thread, dxfg_InstrumentProfileCollector_view(thread, collector))
-        return NativeProfileIterator(native)
+        return NativeProfileIterator(native, isDeallocated: true)
     }
 
     func setExecutor(_ executor: NativeExecutor) throws -> Bool {
diff --git a/DXFeedFramework/Native/Ipf/Live/NativeProfileIterator.swift b/DXFeedFramework/Native/Ipf/Live/NativeProfileIterator.swift
index 66fcf158d..11bd50c1e 100644
--- a/DXFeedFramework/Native/Ipf/Live/NativeProfileIterator.swift
+++ b/DXFeedFramework/Native/Ipf/Live/NativeProfileIterator.swift
@@ -12,12 +12,18 @@ import Foundation
 /// The location of the imported functions is in the header files "dxfg_ipf.h".
 class NativeProfileIterator {
     private let iterator: UnsafeMutablePointer<dxfg_iterable_ip_t>
+    private let isDeallocatd: Bool
     let mapper = InstrumentProfileMapper()
 
     deinit {
+        if isDeallocatd {
+            let thread = currentThread()
+            _ = try? ErrorCheck.nativeCall(thread, dxfg_JavaObjectHandler_release(thread, &(iterator.pointee.handler)))
+        }
     }
 
-    init(_ iterator: UnsafeMutablePointer<dxfg_iterable_ip_t>) {
+    init(_ iterator: UnsafeMutablePointer<dxfg_iterable_ip_t>, isDeallocated: Bool) {
+        self.isDeallocatd = isDeallocated
         self.iterator = iterator
     }