diff --git a/tree_structure_provider/META-INF/plugin.xml b/tree_structure_provider/META-INF/plugin.xml
index 6d686c6f5..c39427206 100644
--- a/tree_structure_provider/META-INF/plugin.xml
+++ b/tree_structure_provider/META-INF/plugin.xml
@@ -13,7 +13,7 @@
   <depends>com.intellij.modules.lang</depends>
 
   <extensions defaultExtensionNs="com.intellij">
-    <treeStructureProvider implementation="org.jetbrains.tutorials.sample.tree.TextOnlyTreeStructureProvider"/>
+    <treeStructureProvider implementation="org.jetbrains.tutorials.tree.structure.TextOnlyTreeStructureProvider"/>
   </extensions>
 
   <application-components>
diff --git a/tree_structure_provider/scr/org/jetbrains/tutorials/sample/tree/TextOnlyTreeStructureProvider.java b/tree_structure_provider/scr/org/jetbrains/tutorials/tree/structure/TextOnlyTreeStructureProvider.java
similarity index 96%
rename from tree_structure_provider/scr/org/jetbrains/tutorials/sample/tree/TextOnlyTreeStructureProvider.java
rename to tree_structure_provider/scr/org/jetbrains/tutorials/tree/structure/TextOnlyTreeStructureProvider.java
index 1a387174b..58fb2b216 100644
--- a/tree_structure_provider/scr/org/jetbrains/tutorials/sample/tree/TextOnlyTreeStructureProvider.java
+++ b/tree_structure_provider/scr/org/jetbrains/tutorials/tree/structure/TextOnlyTreeStructureProvider.java
@@ -1,4 +1,4 @@
-package org.jetbrains.tutorials.sample.tree;
+package org.jetbrains.tutorials.tree.structure;
 
 import com.intellij.ide.projectView.TreeStructureProvider;
 import com.intellij.ide.projectView.ViewSettings;