diff --git a/src/cpp/ripple/PathDB.h b/src/cpp/ripple/PathDB.h
index 97e381e53..522e0a8f6 100644
--- a/src/cpp/ripple/PathDB.h
+++ b/src/cpp/ripple/PathDB.h
@@ -45,7 +45,7 @@ protected:
 	boost::recursive_mutex						mLock;
 	TaggedCache<currencyIssuer_t, PathDBEntry>	mFromCache;
 	TaggedCache<currencyIssuer_t, PathDBEntry>	mToCache;
-	std::set<PathDBEntry::pointer>				mDirtyPaths;
+//	std::set<PathDBEntry::pointer>				mDirtyPaths;
 
 public: