diff --git a/platform/platform-impl/src/com/intellij/ui/SplitterWithSecondHideable.java b/platform/platform-impl/src/com/intellij/ui/SplitterWithSecondHideable.java
index 30498d6956f6..fe065d590f1c 100644
--- a/platform/platform-impl/src/com/intellij/ui/SplitterWithSecondHideable.java
+++ b/platform/platform-impl/src/com/intellij/ui/SplitterWithSecondHideable.java
@@ -54,10 +54,6 @@ public abstract class SplitterWithSecondHideable {
     mySplitter.setProportion(1.0f);
   }
 
-  public void setText(@NlsContexts.Separator String value) {
-    myTitledSeparator.setText(value);
-  }
-
   public @NotNull Splitter getComponent() {
     return mySplitter;
   }
@@ -78,14 +74,6 @@ public abstract class SplitterWithSecondHideable {
     myTitledSeparator.setInitialProportion();
   }
 
-  public void on() {
-    myTitledSeparator.on();
-  }
-
-  public void off() {
-    myTitledSeparator.off();
-  }
-
   public boolean isOn() {
     return myTitledSeparator.myOn;
   }