diff --git a/lib/GR/SimpleConstraintManager.cpp b/lib/GR/SimpleConstraintManager.cpp
index 991d0e8..83e7955 100644
--- a/lib/GR/SimpleConstraintManager.cpp
+++ b/lib/GR/SimpleConstraintManager.cpp
@@ -13,7 +13,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "SimpleConstraintManager.h"
-#include "clang/GR/PathSensitive/GRExprEngine.h"
+#include "clang/GR/PathSensitive/ExprEngine.h"
 #include "clang/GR/PathSensitive/GRState.h"
 #include "clang/GR/PathSensitive/Checker.h"