diff --git a/FDTD/processing.cpp b/FDTD/processing.cpp
index 90b4faf..6284718 100644
--- a/FDTD/processing.cpp
+++ b/FDTD/processing.cpp
@@ -133,11 +133,11 @@ void Processing::AddFrequency(double freq)
 	m_FD_Samples.push_back(freq);
 }
 
-void Processing::AddFrequency(vector<double>  freqs)
+void Processing::AddFrequency(vector<double> *freqs)
 {
-	for (size_t n=0;n<freqs.size();++n)
+	for (size_t n=0;n<freqs->size();++n)
 	{
-		AddFrequency(freqs.at(n));
+		AddFrequency(freqs->at(n));
 	}
 }
 
diff --git a/FDTD/processing.h b/FDTD/processing.h
index 5908279..15cb688 100644
--- a/FDTD/processing.h
+++ b/FDTD/processing.h
@@ -45,7 +45,7 @@ public:
 	void AddSteps(vector<unsigned int> steps);
 
 	void AddFrequency(double freq);
-	void AddFrequency(vector<double>  freqs);
+	void AddFrequency(vector<double> *freqs);
 
 	bool CheckTimestep();
 	virtual int Process() {return GetNextInterval();}