diff --git a/lib/Bytecode/Reader/Reader.h b/lib/Bytecode/Reader/Reader.h
index 9cecf52436f..da199519c3e 100644
--- a/lib/Bytecode/Reader/Reader.h
+++ b/lib/Bytecode/Reader/Reader.h
@@ -187,7 +187,7 @@ public:
   /// here. It simply releases the module from its provided and frees up our
   /// state.
   /// @brief Release our hold on the generated module
-  Module* releaseModule() {
+  Module* releaseModule(std::string *ErrInfo = 0) {
     // Since we're losing control of this Module, we must hand it back complete
     Module *M = ModuleProvider::releaseModule();
     freeState();