diff --git a/src/config/config.h b/src/config/config.h
index f4228e5..99d2dff 100644
--- a/src/config/config.h
+++ b/src/config/config.h
@@ -40,7 +40,7 @@ namespace Recon
         static int senderTASSize = 2;
         static int senderElementSize = 18;
         //reflectParams.qualityCheck
-        static int qualityCheck = 1;
+        static bool qualityCheck = true;
         static double warningThreshold = 0.5;
         static double errorThreshold = 0.1;
         //reflectParams.dataPreparation
@@ -89,7 +89,7 @@ namespace Recon
 
     namespace transParams
     {
-        static Aurora::Matrix gpuSelectionList;
+        static Aurora::Matrix gpuSelectionList = reconParams::gpuSelectionList;
         //transParams.dataSelection
         static int verbose = 1;
         static int saveRecon = 1;
@@ -139,7 +139,7 @@ namespace Recon
         static double pulseLengthSamples = 0;
         static double pulseLengthRefSamples = 0;
         //transParams.rayTracing
-        static int bentReconstruction = 0;
+        static bool bentReconstruction = false;
         static int bresenham = 1;
         static int bentMethod = 1;
         static int bentTol = 1;
@@ -150,6 +150,7 @@ namespace Recon
         static Aurora::Matrix muValues = Aurora::Matrix::fromRawData(new double[1]{100}, 1);
         static Aurora::Matrix betaValues = Aurora::Matrix::fromRawData(new double[1]{1}, 1);
         static bool runTransmissionReco = true;
+        static bool nonNeg = false;
     }
 }