diff --git a/clang/Analysis/LiveVariables.cpp b/clang/Analysis/LiveVariables.cpp
index 59039fb14af2..1201eb021d74 100644
--- a/clang/Analysis/LiveVariables.cpp
+++ b/clang/Analysis/LiveVariables.cpp
@@ -173,7 +173,7 @@ void TransferFuncs::VisitDeclStmt(DeclStmt* DS) {
 //===----------------------------------------------------------------------===//      
 
 namespace {
-typedef DeclBitVector_Types::Union Merge;
+typedef ExprDeclBitVector_Types::Union Merge;
 typedef DataflowSolver<LiveVariables,TransferFuncs,Merge> Solver;
 } // end anonymous namespace