diff --git a/Code/BasicFilters/otbMNFImageFilter.txx b/Code/BasicFilters/otbMNFImageFilter.txx
index 5522be4f7f79188132ac3f8f779abb10461be40b..07b3fd668ed21aeca604869f44043db0908a3451 100644
--- a/Code/BasicFilters/otbMNFImageFilter.txx
+++ b/Code/BasicFilters/otbMNFImageFilter.txx
@@ -400,7 +400,7 @@ MNFImageFilter< TInputImage, TOutputImage, TNoiseImageFilter, TDirectionOfTransf
     m_CovarianceMatrix.GetVnlMatrix().print(os);
   }
 
-  if ( !m_TransformationMatrix.GetVnlMatrix().empty() );
+  if ( !m_TransformationMatrix.GetVnlMatrix().empty() )
   {
     os << indent << "Transformation matrix";
     if ( m_GivenTransformationMatrix )