diff --git a/source/Rbm.cpp b/source/Rbm.cpp
index b4d7332..ac33801 100644
--- a/source/Rbm.cpp
+++ b/source/Rbm.cpp
@@ -176,7 +176,6 @@ void Rbm::train(const arma::mat& batch, size_t miniBatchSize, size_t numEpochs,
 		arma::mat diffErr = miniBatch - vis_probs;
 		arma::mat diffErr_squared = diffErr % diffErr;
 		status.err = accu(diffErr_squared)/diffErr_squared.n_elem;
-		status.err_total = 0;
 		status.progress += dProgress*miniBatchSizeActual;
 		
 		if (pListener)
diff --git a/source/Rbm.hpp b/source/Rbm.hpp
index 0671f43..10f906a 100644
--- a/source/Rbm.hpp
+++ b/source/Rbm.hpp
@@ -86,7 +86,7 @@ public:
 		, trainingSizeRemain(0)
 		, progress(0)
 		, err(-1.0)
-		, err_total(1-0)
+		, err_total(-1.0)
 		, L1(-1.0)
 		, L2(-1.0)
 		{