diff --git a/src/TranslationUnit.cc b/src/TranslationUnit.cc
index 57dfeb4..a91fa6d 100644
--- a/src/TranslationUnit.cc
+++ b/src/TranslationUnit.cc
@@ -2,7 +2,7 @@
 
 clang::TranslationUnit::
 ~TranslationUnit() {
-  //  clang_disposeTranslationUnit(tu_);
+  clang_disposeTranslationUnit(tu_);
 }
 
 clang::TranslationUnit& clang::TranslationUnit::
diff --git a/src/TranslationUnit.h b/src/TranslationUnit.h
index e92c588..6cfa1a4 100644
--- a/src/TranslationUnit.h
+++ b/src/TranslationUnit.h
@@ -28,7 +28,6 @@ namespace clang {
     TranslationUnit(Index *index,
                     const std::string &filepath);
     ~TranslationUnit();
-    TranslationUnit() { }
     TranslationUnit& operator=(const TranslationUnit &tu);
     int ReparseTranslationUnit(const std::string &file_path,
                                const std::map<std::string, std::string>