diff --git a/lib/StaticAnalyzer/Checkers/MallocChecker.cpp b/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
index 498465d514390929aceb4f57e1d62e07e5af77ee..b6db893cb55ef65003595f652029d9965be0c8f2 100644
--- a/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
@@ -187,7 +187,6 @@ public:
 
   DefaultBool ChecksEnabled[CK_NumCheckKinds];
   CheckName CheckNames[CK_NumCheckKinds];
-  typedef llvm::SmallVector<CheckKind, CK_NumCheckKinds> CKVecTy;
 
   void checkPreCall(const CallEvent &Call, CheckerContext &C) const;
   void checkPostStmt(const CallExpr *CE, CheckerContext &C) const;