diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/text/contentassist/ContentAssistInvocationContext.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/text/contentassist/ContentAssistInvocationContext.java
index cfcdb25ddee..c1e905fd191 100644
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/text/contentassist/ContentAssistInvocationContext.java
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/text/contentassist/ContentAssistInvocationContext.java
@@ -13,7 +13,6 @@
 package org.eclipse.cdt.ui.text.contentassist;
 
 import org.eclipse.core.runtime.Assert;
-
 import org.eclipse.jface.text.BadLocationException;
 import org.eclipse.jface.text.IDocument;
 import org.eclipse.jface.text.ITextViewer;
@@ -27,13 +26,12 @@ import org.eclipse.jface.text.ITextViewer;
  * specific context information such as an AST.
  * </p>
  * <p>
- * Clients may instantiate.
+ * Clients may instantiate. Any created context has to be disposed.
  * </p>
  * @noextend This class is not intended to be subclassed by clients.
  * @since 4.0
  */
 public class ContentAssistInvocationContext {
-	
 	/* state */
 	private final ITextViewer fViewer;
 	private final IDocument fDocument;
diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/text/contentassist/ICEditorContentAssistInvocationContext.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/text/contentassist/ICEditorContentAssistInvocationContext.java
index 1b40daf827f..91f59933dfc 100644
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/text/contentassist/ICEditorContentAssistInvocationContext.java
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/text/contentassist/ICEditorContentAssistInvocationContext.java
@@ -26,7 +26,6 @@ import org.eclipse.cdt.core.model.ITranslationUnit;
  * @noimplement This interface is not intended to be implemented by clients.
  */
 public interface ICEditorContentAssistInvocationContext {
-
 	/**
 	 * Returns the translation unit that content assist is invoked in, <code>null</code> if there
 	 * is none.