diff --git a/contrib/other-builds/moses2/Scores.cpp b/contrib/other-builds/moses2/Scores.cpp
index df866accb..39287cc0d 100644
--- a/contrib/other-builds/moses2/Scores.cpp
+++ b/contrib/other-builds/moses2/Scores.cpp
@@ -95,6 +95,26 @@ void Scores::PlusEquals(const System &system,
 	}
 }
 
+void Scores::PlusEquals(const System &system,
+		const FeatureFunction &featureFunction,
+		const Vector<SCORE> &scores)
+{
+	assert(scores.size() == featureFunction.GetNumScores());
+
+	const Weights &weights = system.weights;
+
+	size_t ffStartInd = featureFunction.GetStartInd();
+	for (size_t i = 0; i < scores.size(); ++i) {
+		SCORE incrScore = scores[i];
+		if (m_scores) {
+			m_scores[ffStartInd + i] += incrScore;
+		}
+		//cerr << "ffStartInd=" << ffStartInd << " " << i << endl;
+		SCORE weight = weights[ffStartInd + i];
+		m_total += incrScore * weight;
+	}
+}
+
 void Scores::PlusEquals(const System &system, const Scores &other)
 {
 	size_t numScores = system.featureFunctions.GetNumScores();
diff --git a/contrib/other-builds/moses2/Scores.h b/contrib/other-builds/moses2/Scores.h
index 8f25237c2..e9c8cef97 100644
--- a/contrib/other-builds/moses2/Scores.h
+++ b/contrib/other-builds/moses2/Scores.h
@@ -10,6 +10,7 @@
 #include <string>
 #include "TypeDef.h"
 #include "MemPool.h"
+#include "Vector.h"
 
 namespace Moses2
 {
@@ -43,6 +44,10 @@ public:
 		  const FeatureFunction &featureFunction,
 		  const std::vector<SCORE> &scores);
 
+  void PlusEquals(const System &system,
+		  const FeatureFunction &featureFunction,
+		  const Vector<SCORE> &scores);
+
   void PlusEquals(const System &system,
 		  const Scores &scores);
 
diff --git a/contrib/other-builds/moses2/TranslationModel/ProbingPT.cpp b/contrib/other-builds/moses2/TranslationModel/ProbingPT.cpp
index 9fa2fcfce..33311fdd7 100644
--- a/contrib/other-builds/moses2/TranslationModel/ProbingPT.cpp
+++ b/contrib/other-builds/moses2/TranslationModel/ProbingPT.cpp
@@ -156,7 +156,7 @@ TargetPhrase *ProbingPT::CreateTargetPhrase(MemPool &pool, const System &system,
   }
 
   // score for this phrase table
-  vector<SCORE> scores = probingTargetPhrase.prob;
+  Vector<SCORE> scores(pool, probingTargetPhrase.prob);
   std::transform(scores.begin(), scores.end(), scores.begin(), TransformScore);
   tp->GetScores().PlusEquals(system, *this, scores);
 
diff --git a/contrib/other-builds/moses2/Vector.h b/contrib/other-builds/moses2/Vector.h
index 5dcc24ab0..867f26064 100644
--- a/contrib/other-builds/moses2/Vector.h
+++ b/contrib/other-builds/moses2/Vector.h
@@ -35,6 +35,16 @@ public:
 	  m_arr = pool.Allocate<T>(size);
   }
 
+  Vector(MemPool &pool, const std::vector<T> &vec)
+  :m_size(vec.size())
+  ,m_maxSize(vec.size())
+  {
+	  m_arr = pool.Allocate<T>(m_size);
+	  for (size_t i = 0; i < m_size; ++i) {
+		  m_arr[i] = vec[i];
+	  }
+  }
+
   virtual ~Vector()
   {