diff --git a/Applications/DataExplorer/VtkVis/VtkGeoImageSource.cpp b/Applications/DataExplorer/VtkVis/VtkGeoImageSource.cpp
index 3ec9da00112e301d3f01121c0dbcf87c6ad2accd..3affb35de80c711c71dfd28d483c87a09ff027a6 100644
--- a/Applications/DataExplorer/VtkVis/VtkGeoImageSource.cpp
+++ b/Applications/DataExplorer/VtkVis/VtkGeoImageSource.cpp
@@ -97,7 +97,7 @@ vtkImageData* VtkGeoImageSource::getImageData()
 
 void VtkGeoImageSource::SimpleExecute(vtkImageData* input, vtkImageData* output)
 {
-    vtkDebugMacro(<< "Executing VtkGeoImageSource")
+    vtkDebugMacro(<< "Executing VtkGeoImageSource");
     void* inPtr = input->GetScalarPointer();
     void* outPtr = output->GetScalarPointer();
     switch(output->GetScalarType())