diff --git a/benchmarks/rich/include/CherenkovPIDAnalysis.h b/benchmarks/rich/include/CherenkovPIDAnalysis.h
index a3be9290fc6786fa57d9f773bfb34db21b749ec3..7fb84349a8c4ce646dbb86f3b43f67e42b2c8f97 100644
--- a/benchmarks/rich/include/CherenkovPIDAnalysis.h
+++ b/benchmarks/rich/include/CherenkovPIDAnalysis.h
@@ -61,7 +61,6 @@ namespace benchmarks {
       TH2D *m_spetheta_vs_p;
       TH2D *m_thetaResid_vs_p;
       TH2D *m_spethetaResid_vs_p;
-      TH2D *m_thetaResid_vs_p;
       TH2D *m_highestWeight_vs_p;
       // - pseudorapidity scans
       TH2D *m_npe_vs_eta;
@@ -69,7 +68,6 @@ namespace benchmarks {
       TH2D *m_spetheta_vs_eta;
       TH2D *m_thetaResid_vs_eta;
       TH2D *m_spethetaResid_vs_eta;
-      TH2D *m_thetaResid_vs_eta;
       TH2D *m_highestWeight_vs_eta;
 
       // logger