diff --git a/platform/platform-api/api-dump-unreviewed.txt b/platform/platform-api/api-dump-unreviewed.txt
index 851a877af559..3c5e7e5e5f7a 100644
--- a/platform/platform-api/api-dump-unreviewed.txt
+++ b/platform/platform-api/api-dump-unreviewed.txt
@@ -6222,13 +6222,6 @@ c:com.intellij.ui.CheckboxTreeBase$CheckboxTreeCellRendererBase
 - getCheckbox():javax.swing.JCheckBox
 - getTextRenderer():com.intellij.ui.ColoredTreeCellRenderer
 - f:getTreeCellRendererComponent(javax.swing.JTree,java.lang.Object,Z,Z,Z,I,Z):java.awt.Component
-e:com.intellij.ui.CheckboxTreeBase$NodeState
-- java.lang.Enum
-- sf:CLEAR:com.intellij.ui.CheckboxTreeBase$NodeState
-- sf:FULL:com.intellij.ui.CheckboxTreeBase$NodeState
-- sf:PARTIAL:com.intellij.ui.CheckboxTreeBase$NodeState
-- s:valueOf(java.lang.String):com.intellij.ui.CheckboxTreeBase$NodeState
-- s:values():com.intellij.ui.CheckboxTreeBase$NodeState[]
 c:com.intellij.ui.CheckboxTreeHelper
 - sf:DEFAULT_POLICY:com.intellij.ui.CheckboxTreeBase$CheckPolicy
 - <init>(com.intellij.ui.CheckboxTreeBase$CheckPolicy,com.intellij.util.EventDispatcher):V
diff --git a/platform/platform-api/src/com/intellij/ui/CheckboxTreeBase.java b/platform/platform-api/src/com/intellij/ui/CheckboxTreeBase.java
index 84761e47a65e..5e9f65d10e66 100644
--- a/platform/platform-api/src/com/intellij/ui/CheckboxTreeBase.java
+++ b/platform/platform-api/src/com/intellij/ui/CheckboxTreeBase.java
@@ -227,15 +227,6 @@ public class CheckboxTreeBase extends Tree {
     }
   }
 
-  /**
-   * @see State
-   * @deprecated Don't use this enum. Left for API compatibility.
-   */
-  @Deprecated(forRemoval = true)
-  public enum NodeState {
-    FULL, CLEAR, PARTIAL
-  }
-
   public static class CheckPolicy {
     final boolean checkChildrenWithCheckedParent;
     final boolean uncheckChildrenWithUncheckedParent;