diff --git a/src/layers/legacy/medVtkInria/vtkImageView/vtkImage2DDisplay.cpp b/src/layers/legacy/medVtkInria/vtkImageView/vtkImage2DDisplay.cpp
index a538d0c7d0..c8280a5eda 100644
--- a/src/layers/legacy/medVtkInria/vtkImageView/vtkImage2DDisplay.cpp
+++ b/src/layers/legacy/medVtkInria/vtkImageView/vtkImage2DDisplay.cpp
@@ -58,7 +58,7 @@ void vtkImage2DDisplay::SetInputData(vtkImageData *pi_poVtkImage)
     }
     else
     {
-        m_sVtkImageInfo = medVtkImageInfo();
+        memset(reinterpret_cast<void*>(&m_sVtkImageInfo), 0, sizeof(m_sVtkImageInfo));
     }
 }
 
diff --git a/src/layers/legacy/medVtkInria/vtkImageView/vtkImage3DDisplay.cpp b/src/layers/legacy/medVtkInria/vtkImageView/vtkImage3DDisplay.cpp
index 3c5586f6e2..5fe591c4f8 100644
--- a/src/layers/legacy/medVtkInria/vtkImageView/vtkImage3DDisplay.cpp
+++ b/src/layers/legacy/medVtkInria/vtkImageView/vtkImage3DDisplay.cpp
@@ -52,7 +52,7 @@ void vtkImage3DDisplay::SetInputData(vtkImageData *pi_poVtkImage)
     }
     else
     {
-        m_sVtkImageInfo = medVtkImageInfo();
+        memset(reinterpret_cast<void*>(&m_sVtkImageInfo), 0, sizeof(m_sVtkImageInfo));
     }
 }