diff --git a/platform/projectModel-api/src/com/intellij/openapi/roots/ModifiableRootModel.java b/platform/projectModel-api/src/com/intellij/openapi/roots/ModifiableRootModel.java
index 54b76bc25054..1db4cddb00ad 100644
--- a/platform/projectModel-api/src/com/intellij/openapi/roots/ModifiableRootModel.java
+++ b/platform/projectModel-api/src/com/intellij/openapi/roots/ModifiableRootModel.java
@@ -127,7 +127,8 @@ public interface ModifiableRootModel extends ModuleRootModel {
 
   /**
    * Returns library table with module libraries.<br>
-   * <b>Note:</b> returned library table does not support listeners. Also it should not be neither committed nor disposed.
+   * <b>Note:</b> returned library table does not support listeners. Also one shouldn't invoke 'commit()' or 'dispose()' methods on it,
+   * it is automatically committed or disposed along with this {@link ModifiableRootModel} instance.
    *
    * @return library table to be modified
    */