diff --git a/.github/workflows/publishSnapshot.yml b/.github/workflows/publishSnapshot.yml
index e7031ed..cc36031 100644
--- a/.github/workflows/publishSnapshot.yml
+++ b/.github/workflows/publishSnapshot.yml
@@ -2,7 +2,7 @@ name: Publish Snapshot
 
 on:
   push:
-    branches: [master, '14-**']
+    branches: [master]
 
 jobs:
   test:
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
index 94a25f7..35eb1dd 100644
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+    <mapping directory="" vcs="Git" />
   </component>
 </project>
\ No newline at end of file
diff --git a/build.gradle.kts b/build.gradle.kts
index 8d3d1f7..d4a76bb 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -9,7 +9,7 @@ plugins {
 
 val PUBLISH_GROUP_ID = "com.github.adriankuta"
 val PUBLISH_ARTIFACT_ID = "tree-structure"
-val PUBLISH_VERSION = "3.0.1"
+val PUBLISH_VERSION = "3.0.2"
 
 val secretFile = File(rootProject.rootDir, "local.properties")
 if (secretFile.exists()) {
diff --git a/src/commonMain/kotlin/com.github.adriankuta/datastructure/tree/TreeNode.kt b/src/commonMain/kotlin/com.github.adriankuta/datastructure/tree/TreeNode.kt
index 5728f00..16fd262 100644
--- a/src/commonMain/kotlin/com.github.adriankuta/datastructure/tree/TreeNode.kt
+++ b/src/commonMain/kotlin/com.github.adriankuta/datastructure/tree/TreeNode.kt
@@ -8,7 +8,10 @@ import com.github.adriankuta.datastructure.tree.iterators.TreeNodeIterators
 import com.github.adriankuta.datastructure.tree.iterators.TreeNodeIterators.*
 import kotlin.jvm.JvmSynthetic
 
-open class TreeNode<T>(val value: T) : Iterable<TreeNode<T>>, ChildDeclarationInterface<T> {
+/**
+ * @param treeIterator Choose one of available iterators from [TreeNodeIterators]
+ */
+open class TreeNode<T>(val value: T, var treeIterator: TreeNodeIterators = PreOrder) : Iterable<TreeNode<T>>, ChildDeclarationInterface<T> {
 
     private var _parent: TreeNode<T>? = null
 
@@ -33,11 +36,6 @@ open class TreeNode<T>(val value: T) : Iterable<TreeNode<T>>, ChildDeclarationIn
     val isRoot: Boolean
         get() = _parent == null
 
-    /**
-     * Choose one of available iterators from [TreeNodeIterators]
-     */
-    var defaultIterator: TreeNodeIterators = PreOrder
-
     /**
      * Add new child to current node or root.
      *
@@ -166,9 +164,9 @@ open class TreeNode<T>(val value: T) : Iterable<TreeNode<T>>, ChildDeclarationIn
     }
 
     /**
-     * You can change default iterator by changing [defaultIterator] property.
+     * You can change default iterator by changing [treeIterator] property.
      */
-    override fun iterator(): Iterator<TreeNode<T>> = when (defaultIterator) {
+    override fun iterator(): Iterator<TreeNode<T>> = when (treeIterator) {
         PreOrder -> PreOrderTreeIterator(this)
         PostOrder -> PostOrderTreeIterator(this)
         LevelOrder -> LevelOrderTreeIterator(this)
diff --git a/src/commonMain/kotlin/com.github.adriankuta/datastructure/tree/TreeNodeExt.kt b/src/commonMain/kotlin/com.github.adriankuta/datastructure/tree/TreeNodeExt.kt
index e8e02b6..6ad015d 100644
--- a/src/commonMain/kotlin/com.github.adriankuta/datastructure/tree/TreeNodeExt.kt
+++ b/src/commonMain/kotlin/com.github.adriankuta/datastructure/tree/TreeNodeExt.kt
@@ -19,8 +19,7 @@ inline fun <reified T> tree(
     defaultIterator: TreeNodeIterators = TreeNodeIterators.PreOrder,
     childDeclaration: ChildDeclaration<T>
 ): TreeNode<T> {
-    val treeNode = TreeNode(root)
-    treeNode.defaultIterator = defaultIterator
+    val treeNode = TreeNode(root, defaultIterator)
     treeNode.childDeclaration()
     return treeNode
 }
\ No newline at end of file