diff --git a/dev/core/src/com/google/gwt/dev/LegacyCompilerOptions.java b/dev/core/src/com/google/gwt/dev/LegacyCompilerOptions.java
index c72bcc1..a50ff03 100644
--- a/dev/core/src/com/google/gwt/dev/LegacyCompilerOptions.java
+++ b/dev/core/src/com/google/gwt/dev/LegacyCompilerOptions.java
@@ -21,7 +21,7 @@
 /**
  * The complete set of options for the GWT compiler.
  */
-public interface LegacyCompilerOptions extends PrecompileOptions, LegacyLinkOptions,
-    OptionLocalWorkers {
+@Deprecated
+public interface LegacyCompilerOptions extends PrecompileOptions,
+    LegacyLinkOptions, OptionLocalWorkers {
 }
- 
\ No newline at end of file
diff --git a/dev/core/src/com/google/gwt/dev/Link.java b/dev/core/src/com/google/gwt/dev/Link.java
index 1436f7f..39b8ec4 100644
--- a/dev/core/src/com/google/gwt/dev/Link.java
+++ b/dev/core/src/com/google/gwt/dev/Link.java
@@ -44,6 +44,7 @@
   /**
    * Options for Link.
    */
+  @Deprecated
   public interface LegacyLinkOptions extends CompileTaskOptions, OptionOutDir {
   }