diff --git a/src/cpp/ripple/Application.h b/src/cpp/ripple/Application.h
index c4af9de38..b0e58d209 100644
--- a/src/cpp/ripple/Application.h
+++ b/src/cpp/ripple/Application.h
@@ -118,8 +118,8 @@ public:
 	bool isNewFlag(const uint256& s, int f)			{ return mSuppressions.setFlag(s, f); }
 	bool running()									{ return mTxnDB != NULL; }
 	bool getSystemTimeOffset(int& offset)			{ return mSNTPClient.getOffset(offset); }
-	void scaleFeeBase(uint64 fee)					{ return mFeeTrack.scaleFeeBase(fee); }
-	void scaleFeeLoad(uint64 fee)					{ return mFeeTrack.scaleFeeLoad(fee); }
+	uint64 scaleFeeBase(uint64 fee)					{ return mFeeTrack.scaleFeeBase(fee); }
+	uint64 scaleFeeLoad(uint64 fee)					{ return mFeeTrack.scaleFeeLoad(fee); }
 
 	DatabaseCon* getRpcDB()			{ return mRpcDB; }
 	DatabaseCon* getTxnDB()			{ return mTxnDB; }