diff --git a/Code/Learning/otbSOMClassifier.h b/Code/Learning/otbSOMClassifier.h
index 46984dafb3992b21d854b5ff5e53cd3f0c3260f6..8c17ae42f5f64806598d7b0d744d195cbf21118b 100644
--- a/Code/Learning/otbSOMClassifier.h
+++ b/Code/Learning/otbSOMClassifier.h
@@ -31,7 +31,7 @@ namespace otb{
  * of the winner neuron. 
  *
  * Since this classifier differs from the base framework of itk in that it 
- * does not used DecisionRule and Memberships function, it derives from itk::ProcessObject
+ * does not use DecisionRule and Memberships function, it derives from itk::ProcessObject
  * instead of itk::SampleClassifierBase.
  *
  * \sa SOM, SOMMap, SOMActivationBuilder.