diff --git a/docs/Passes.html b/docs/Passes.html
index 8c08672..362be32 100644
--- a/docs/Passes.html
+++ b/docs/Passes.html
@@ -274,6 +274,12 @@
   located at <code>getNode(<var>F</var>) + CallReturnPos</code>. The arguments 
   start at <code>getNode(<var>F</var>) + CallArgPos</code>.
   </p>
+
+  <p>
+  Please keep in mind that the current andersen's pass has many known
+  problems and bugs.  It should be considered "research quality".
+  </p>
+
 </div>
 
 <!-------------------------------------------------------------------------- -->
diff --git a/lib/Analysis/IPA/Andersens.cpp b/lib/Analysis/IPA/Andersens.cpp
index 01566a0..9de1fcc 100644
--- a/lib/Analysis/IPA/Andersens.cpp
+++ b/lib/Analysis/IPA/Andersens.cpp
@@ -617,7 +617,8 @@
 
 char Andersens::ID = 0;
 static RegisterPass<Andersens>
-X("anders-aa", "Andersen's Interprocedural Alias Analysis", false, true);
+X("anders-aa", "Andersen's Interprocedural Alias Analysis (experimental)",
+  false, true);
 static RegisterAnalysisGroup<AliasAnalysis> Y(X);
 
 // Initialize Timestamp Counter (static).