diff --git a/build.gradle.kts b/build.gradle.kts
index 28dec83..9b03cc9 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -59,7 +59,6 @@ xomrk {
 			val commonMain by getting {
 				dependencies {
 					compileOnly(kotlinStdlibDependency)
-					implementation("org.jetbrains.kotlinx:atomicfu:0.27.0")
 					implementation("ru.landgrafhomyak.utility:highlevel-try-finally:0.5")
 				}
 			}
@@ -73,6 +72,7 @@ xomrk {
 				dependsOn(commonMain)
 				dependencies {
 					implementation(kotlinStdlibDependency)
+					implementation("org.jetbrains.kotlinx:atomicfu:0.27.0")
 				}
 			}
 
diff --git a/src/commonMain/kotlin/ru/landrafhomyak/utility/reference_counter/CloseableReferenceCounter.kt b/src/commonMain/kotlin/ru/landrafhomyak/utility/reference_counter/CloseableReferenceCounter.kt
index 1402ad0..14be613 100644
--- a/src/commonMain/kotlin/ru/landrafhomyak/utility/reference_counter/CloseableReferenceCounter.kt
+++ b/src/commonMain/kotlin/ru/landrafhomyak/utility/reference_counter/CloseableReferenceCounter.kt
@@ -5,14 +5,11 @@ package ru.landrafhomyak.utility.reference_counter
 import kotlin.contracts.ExperimentalContracts
 import kotlin.contracts.InvocationKind
 import kotlin.contracts.contract
-import kotlinx.atomicfu.AtomicLong
-import kotlinx.atomicfu.atomic
-import kotlinx.atomicfu.update
 import ru.landgrafhomyak.utility.highlevel_try_finally.safeAutoClose1
 import ru.landgrafhomyak.utility.highlevel_try_finally.safeAutoClose2
 
 public class CloseableReferenceCounter(private val _errMessage: String) {
-	private val _value: AtomicLong = atomic(0L)
+	private val _value = _AtomicLong(0L)
 
 	public fun throwClosed() {
 		throw IllegalStateException(this._errMessage)
@@ -34,7 +31,7 @@ public class CloseableReferenceCounter(private val _errMessage: String) {
 	}
 
 	public fun assertNotClosed() {
-		if (this._value.value < 0) this.throwClosed()
+		if (this._value.get() < 0) this.throwClosed()
 	}
 
 	public fun decref() {
@@ -63,7 +60,7 @@ public class CloseableReferenceCounter(private val _errMessage: String) {
 	}
 
 	override fun toString(): String {
-		val refcntCached = this._value.value
+		val refcntCached = this._value.get()
 		@Suppress("LiftReturnOrAssignment")
 		if (refcntCached < 0)
 			return "<ref counter [closed]>"
diff --git a/src/commonMain/kotlin/ru/landrafhomyak/utility/reference_counter/CloseableReferenceCounter_Debug.kt b/src/commonMain/kotlin/ru/landrafhomyak/utility/reference_counter/CloseableReferenceCounter_Debug.kt
index 298f3ec..bd6b791 100644
--- a/src/commonMain/kotlin/ru/landrafhomyak/utility/reference_counter/CloseableReferenceCounter_Debug.kt
+++ b/src/commonMain/kotlin/ru/landrafhomyak/utility/reference_counter/CloseableReferenceCounter_Debug.kt
@@ -5,10 +5,6 @@ package ru.landrafhomyak.utility.reference_counter
 import kotlin.contracts.ExperimentalContracts
 import kotlin.contracts.InvocationKind
 import kotlin.contracts.contract
-import kotlinx.atomicfu.AtomicLong
-import kotlinx.atomicfu.atomic
-import kotlinx.atomicfu.getAndUpdate
-import kotlinx.atomicfu.update
 import ru.landgrafhomyak.utility.highlevel_try_finally.safeAutoClose1
 import ru.landgrafhomyak.utility.highlevel_try_finally.safeAutoClose2
 
@@ -27,10 +23,10 @@ public class CloseableReferenceCounter_Debug(
 	public annotation class RequiresExplicitDebug
 
 
-	private val _value: AtomicLong = atomic(0L)
+	private val _value = _AtomicLong(0L)
 
 	@Suppress("RemoveRedundantQualifierName")
-	private val _id = CloseableReferenceCounter_Debug._nextId.getAndUpdate(ULong::inc)
+	private val _id = CloseableReferenceCounter_Debug._nextId.getAndUpdate(Long::inc)
 
 	@Suppress("NOTHING_TO_INLINE")
 	private inline fun _throwErrors(valueToCheck: Long) {
@@ -43,7 +39,7 @@ public class CloseableReferenceCounter_Debug(
 
 	@RequiresExplicitDebug
 	public fun throwErrors() {
-		this._throwErrors(this._value.value)
+		this._throwErrors(this._value.get())
 	}
 
 	public fun throwClosed() {
@@ -71,7 +67,7 @@ public class CloseableReferenceCounter_Debug(
 	}
 
 	public fun assertNotClosed() {
-		if (this._value.value < 0) this.throwClosed()
+		if (this._value.get() < 0) this.throwClosed()
 	}
 
 	public fun decref() {
@@ -110,7 +106,7 @@ public class CloseableReferenceCounter_Debug(
 	}
 
 	override fun toString(): String {
-		val refcntCached = this._value.value
+		val refcntCached = this._value.get()
 		val stateRepr: String
 		@Suppress("LiftReturnOrAssignment")
 		when {
@@ -124,7 +120,7 @@ public class CloseableReferenceCounter_Debug(
 	}
 
 	public companion object {
-		private val _nextId = atomic(0uL)
+		private val _nextId = _AtomicLong(0L)
 	}
 
 	public object ObserveToStdout : Observer {
diff --git a/src/commonMain/kotlin/ru/landrafhomyak/utility/reference_counter/_AtomicLong.kt b/src/commonMain/kotlin/ru/landrafhomyak/utility/reference_counter/_AtomicLong.kt
new file mode 100644
index 0000000..c1e1ac1
--- /dev/null
+++ b/src/commonMain/kotlin/ru/landrafhomyak/utility/reference_counter/_AtomicLong.kt
@@ -0,0 +1,13 @@
+package ru.landrafhomyak.utility.reference_counter
+
+internal expect class _AtomicLong {
+	constructor(initial: Long)
+
+	fun get(): Long
+
+	inline fun update(operator: (Long) -> Long)
+
+	inline fun getAndUpdate(operator: (Long) -> Long):Long
+
+	fun compareAndSet(expected: Long, newValue: Long): Boolean
+}
\ No newline at end of file
diff --git a/src/commonMain/kotlin/ru/landrafhomyak/utility/reference_counter/_CloseableReferenceCounter_LowLevel.kt b/src/commonMain/kotlin/ru/landrafhomyak/utility/reference_counter/_CloseableReferenceCounter_LowLevel.kt
index 3ca6a20..e069e25 100644
--- a/src/commonMain/kotlin/ru/landrafhomyak/utility/reference_counter/_CloseableReferenceCounter_LowLevel.kt
+++ b/src/commonMain/kotlin/ru/landrafhomyak/utility/reference_counter/_CloseableReferenceCounter_LowLevel.kt
@@ -1,12 +1,10 @@
 package ru.landrafhomyak.utility.reference_counter
 
-import kotlinx.atomicfu.AtomicLong
-
 @Suppress("ClassName")
 internal object _CloseableReferenceCounter_LowLevel {
-	internal fun compareAndExchange(atomic: AtomicLong, expected: Long, newValue: Long): Long {
+	internal fun compareAndExchange(atomic: _AtomicLong, expected: Long, newValue: Long): Long {
 		while (true) {
-			val old = atomic.value
+			val old = atomic.get()
 			if (old != expected) return old
 			if (atomic.compareAndSet(old, newValue)) return old
 		}
diff --git a/src/jvmMain/kotlin/ru/landrafhomyak/utility/reference_counter/_AtomicLong.kt b/src/jvmMain/kotlin/ru/landrafhomyak/utility/reference_counter/_AtomicLong.kt
new file mode 100644
index 0000000..dd4eb55
--- /dev/null
+++ b/src/jvmMain/kotlin/ru/landrafhomyak/utility/reference_counter/_AtomicLong.kt
@@ -0,0 +1,32 @@
+package ru.landrafhomyak.utility.reference_counter
+
+import java.util.concurrent.atomic.AtomicLong
+
+internal actual /*value*/ class _AtomicLong {
+	private val _native: AtomicLong
+
+	actual constructor(initial: Long) {
+		this._native = AtomicLong(initial)
+	}
+
+	actual fun get() = this._native.get()
+
+	actual inline fun update(operator: (Long) -> Long) {
+		while (true) {
+			val cur = this._native.get()
+			val upd = operator(cur)
+			if (this._native.compareAndSet(cur, upd)) return
+		}
+	}
+
+	actual inline fun getAndUpdate(operator: (Long) -> Long): Long {
+		while (true) {
+			val cur = this._native.get()
+			val upd = operator(cur)
+			if (this._native.compareAndSet(cur, upd)) return cur
+		}
+	}
+
+	actual fun compareAndSet(expected: Long, newValue: Long): Boolean =
+		this._native.compareAndSet(expected, newValue)
+}
\ No newline at end of file
diff --git a/src/nonJvmMain/kotlin/ru/landrafhomyak/utility/reference_counter/_AtomicLong.kt b/src/nonJvmMain/kotlin/ru/landrafhomyak/utility/reference_counter/_AtomicLong.kt
new file mode 100644
index 0000000..f26768a
--- /dev/null
+++ b/src/nonJvmMain/kotlin/ru/landrafhomyak/utility/reference_counter/_AtomicLong.kt
@@ -0,0 +1,26 @@
+package ru.landrafhomyak.utility.reference_counter
+
+import kotlinx.atomicfu.AtomicLong
+import kotlinx.atomicfu.atomic
+import kotlinx.atomicfu.getAndUpdate
+import kotlinx.atomicfu.update
+
+internal actual class _AtomicLong {
+	val _atomicfu: AtomicLong
+
+	actual constructor(initial: Long) {
+		this._atomicfu = atomic(0L)
+	}
+
+	actual fun get() =
+		this._atomicfu.value
+
+	actual inline fun update(operator: (Long) -> Long) =
+		this._atomicfu.update(operator)
+
+	actual inline fun getAndUpdate(operator: (Long) -> Long) =
+		this._atomicfu.getAndUpdate(operator)
+
+	actual fun compareAndSet(expected: Long, newValue: Long): Boolean =
+		this._atomicfu.compareAndSet(expected, newValue)
+}
\ No newline at end of file