diff --git a/Appl/CEP/CS1/CS1_Interface/src/DH_RSP.cc b/Appl/CEP/CS1/CS1_Interface/src/DH_RSP.cc
index 59064cf9a7c68d32c55e11888b16af71ecb8a08e..e14a910cf39e53dcc340db3128a3d8e00670782c 100644
--- a/Appl/CEP/CS1/CS1_Interface/src/DH_RSP.cc
+++ b/Appl/CEP/CS1/CS1_Interface/src/DH_RSP.cc
@@ -77,8 +77,8 @@ namespace LOFAR
       vector<DimDef> vdd;
       // there is one station per dataholder
       vdd.push_back(DimDef("Stations", 1));
-      vdd.push_back(DimDef("Times", itsNTimes));
       vdd.push_back(DimDef("Subbands", itsNSubbands));
+      vdd.push_back(DimDef("Times", itsNTimes));
       vdd.push_back(DimDef("Polarisations", itsNoPolarisations));
   
       itsMatrix = new RectMatrix<BufferType> (vdd);