diff --git a/Rendering/Image/vtkImageResliceMapper.cxx b/Rendering/Image/vtkImageResliceMapper.cxx
index 73ec5fe6b761fed708ad7790ccdac7253dcb9f1d..652905b45433ffc532353a1106d770b338a83505 100644
--- a/Rendering/Image/vtkImageResliceMapper.cxx
+++ b/Rendering/Image/vtkImageResliceMapper.cxx
@@ -146,7 +146,7 @@ void vtkImageResliceMapper::Render(vtkRenderer *ren, vtkImageSlice *prop)
     this->ImageReslice->SetInputConnection(
       this->GetInputConnection(0, 0));
     this->ImageReslice->UpdateWholeExtent();
-    this->ResliceNeedUpdate = 1;
+    this->ResliceNeedUpdate = 0;
     }
 
   // apply checkerboard pattern (should have timestamps)