diff --git a/ApplicationLibCode/ProjectDataModel/RimEmCase.cpp b/ApplicationLibCode/ProjectDataModel/RimEmCase.cpp
index d0867afa6a..91996b97c9 100644
--- a/ApplicationLibCode/ProjectDataModel/RimEmCase.cpp
+++ b/ApplicationLibCode/ProjectDataModel/RimEmCase.cpp
@@ -114,11 +114,11 @@ bool RimEmCase::openEclipseGridFile()
         kjiNumCells[0]   = emData.ijkNumCells[2];
         kjiNumCells[2]   = emData.ijkNumCells[0];
 
-        for ( size_t k = 0; k < kjiNumCells[0]; k++ )
+        for ( int k = 0; k < kjiNumCells[0]; k++ )
         {
-            for ( size_t j = 0; j < kjiNumCells[1]; j++ )
+            for ( int j = 0; j < kjiNumCells[1]; j++ )
             {
-                for ( size_t i = 0; i < kjiNumCells[2]; i++ )
+                for ( int i = 0; i < kjiNumCells[2]; i++ )
                 {
                     reorganizedData.push_back( data[k + j * kjiNumCells[0] + i * kjiNumCells[0] * kjiNumCells[1]] );
                 }
diff --git a/ApplicationLibCode/ReservoirDataModel/RigReservoirBuilder.cpp b/ApplicationLibCode/ReservoirDataModel/RigReservoirBuilder.cpp
index 4edf279037..dc917c41ee 100644
--- a/ApplicationLibCode/ReservoirDataModel/RigReservoirBuilder.cpp
+++ b/ApplicationLibCode/ReservoirDataModel/RigReservoirBuilder.cpp
@@ -158,6 +158,8 @@ void RigReservoirBuilder::createGridsAndCells( RigEclipseCaseData* eclipseCase )
     activeCellInfo->setGridCount( 1 );
     activeCellInfo->setGridActiveCellCounts( 0, eclipseCase->mainGrid()->globalCellArray().size() );
     activeCellInfo->computeDerivedData();
+
+    eclipseCase->computeActiveCellBoundingBoxes();
 }
 
 //--------------------------------------------------------------------------------------------------