diff --git a/lib/CodeGen/CodeGenModule.h b/lib/CodeGen/CodeGenModule.h
index 923b6d2..449d29c 100644
--- a/lib/CodeGen/CodeGenModule.h
+++ b/lib/CodeGen/CodeGenModule.h
@@ -35,7 +35,7 @@
   class GlobalValue;
   class TargetData;
   class FunctionType;
-  struct LLVMContext;
+  class LLVMContext;
 }
 
 namespace clang {