diff --git a/simulte/src/corenetwork/binder/PhyPisaData.h b/simulte/src/corenetwork/binder/PhyPisaData.h
index e3673c4aeb..2a5dcedd1e 100644
--- a/simulte/src/corenetwork/binder/PhyPisaData.h
+++ b/simulte/src/corenetwork/binder/PhyPisaData.h
@@ -23,7 +23,7 @@ class PhyPisaData
     public:
     PhyPisaData();
     virtual ~PhyPisaData();
-    double getBler(int i, int j, int k){if (j==0) return 1; else return blerCurves_[i][j][k-1];}
+    double getBler(int i, int j, int k){if (j<0) return 1; else return blerCurves_[i][j][k-1];}
     double getLambda(int i, int j){return lambdaTable_[i][j];}
     int nTxMode(){return 3;}
     int nMcs(){return 15;}