diff --git a/src/sat_Z_accuracy.cpp b/src/sat_Z_accuracy.cpp
index fa68045e52a03438b9974e0a58bfeafeba9202b3..38e40940452642407f108d803c6a6da92525b448 100644
--- a/src/sat_Z_accuracy.cpp
+++ b/src/sat_Z_accuracy.cpp
@@ -214,7 +214,7 @@ int do_one(const std::string &RPname, const std::string &teqpname)
                 {"Ar01exact", c.Ar01exact},
                 {"ratio01-1", c.Ar01teqp / c.Ar01exact - 1},
                 {"Ar03RP", ((Q == 0) ? Ar03LRP : Ar03VRP)},
-                {"Ar03RP", ((Q == 0) ? Ar01LRP : Ar01VRP)},
+                {"Ar01RP", ((Q == 0) ? Ar01LRP : Ar01VRP)},
                 });
         }
         std::cout << "Completed:" << T << std::endl;