diff --git a/Code/MultiScale/otbGeodesicMorphologyDecompositionImageFilter.h b/Code/MultiScale/otbGeodesicMorphologyDecompositionImageFilter.h
index 805efabcc69d261a65da4769d7a95368e38ed080..c201d85382bd0dd80e67ae314ce782132b081c55 100644
--- a/Code/MultiScale/otbGeodesicMorphologyDecompositionImageFilter.h
+++ b/Code/MultiScale/otbGeodesicMorphologyDecompositionImageFilter.h
@@ -52,7 +52,7 @@ namespace otb
  *
  * Where \f$\stackrel{\smile}{\mu}\f$ denotes the likelihood of the current pixel to belong to a convex structure
  * of the input image \f$f\f$ (i.e. brighter than the surrounding background) with respect to the size of the 
- * structuring element \f$N\f$, and \f$\stackrel{\frown}{\mu}\f$ denotes the likekihood of the current pixel to
+ * structuring element \f$N\f$, and \f$\stackrel{\frown}{\mu}\f$ denotes the likelihood of the current pixel to
  * belong to a concave structure.
  *
  * This two membership functions can be used to define a simplification operator \f$\psi_{N}\f$ called leveling,