diff --git a/src/T2K/T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint.h b/src/T2K/T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint.h
index c9b3c23..347b938 100644
--- a/src/T2K/T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint.h
+++ b/src/T2K/T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint.h
@@ -1,40 +1,40 @@
 #ifndef T2K_NUMU_CC0PI_OC_XSEC_2DPCOS_JOINT_H_SEEN
 #define T2K_NUMU_CC0PI_OC_XSEC_2DPCOS_JOINT_H_SEEN
 
 #include "JointMeas1D.h"
 #include "T2K_NuMu_CC0pi_OC_XSec_2DPcos.h"
 
 class T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint : public JointMeas1D {
 public:
 
   T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint(nuiskey samplekey);
   virtual ~T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint() {};
 
   // Makes a data hist from all the smaller ones
   void CombineDataHists();
 
   // Signal already defined in the single measurement class  
   bool isSignal(){return false;};
 
   // Variables already defined in the single measurement class  
   void FillEventVariables(){return;};
 
   // Read covariace
   void SetCovariance();
 
   // Read histograms
   void SetHistograms();
   
   // Fill Histograms
   void FillHistograms();
   
   // Event scaling 
   void ConvertEventRates();
  
  private:
-  T2K_NuMu_CC0pi_O_XSec_2DPcos* NuMuCC0piO;
-  T2K_NuMu_CC0pi_C_XSec_2DPcos* NuMuCC0piC;
+  T2K_NuMu_CC0pi_OC_XSec_2DPcos* NuMuCC0piO;
+  T2K_NuMu_CC0pi_OC_XSec_2DPcos* NuMuCC0piC;
   TFile* fInputFileCov;
 };
 
 #endif