diff --git a/wrapping/rtkJosephBackAttenuatedProjectionImageFilter.wrap b/wrapping/rtkJosephBackAttenuatedProjectionImageFilter.wrap
index d93de8dc3..ce3f7da17 100644
--- a/wrapping/rtkJosephBackAttenuatedProjectionImageFilter.wrap
+++ b/wrapping/rtkJosephBackAttenuatedProjectionImageFilter.wrap
@@ -4,7 +4,7 @@ itk_wrap_named_class("rtk::Functor::InterpolationWeightMultiplicationAttenuatedB
     itk_wrap_template("${ITKM_${t}}${ITKM_${t}}${ITKM_${t}}" "${ITKT_${t}}, ${ITKT_${t}}, ${ITKT_${t}}")
   endforeach()
 itk_end_wrap_class()
-itk_wrap_named_class("rtk::Functor::SplatWeightMultiplicationAttenuated" "rtkFunctorSplatWeightMultiplication")
+itk_wrap_named_class("rtk::Functor::SplatWeightMultiplicationAttenuated" "rtkFunctorSplatWeightMultiplicationAttenuated")
   foreach(t ${WRAP_ITK_REAL})
     itk_wrap_template("${ITKM_${t}}D${ITKM_${t}}" "${ITKT_${t}}, double, ${ITKT_${t}}")
   endforeach()
diff --git a/wrapping/rtkJosephForwardAttenuatedProjectionImageFilter.wrap b/wrapping/rtkJosephForwardAttenuatedProjectionImageFilter.wrap
index 55423e2d0..89457c8d3 100644
--- a/wrapping/rtkJosephForwardAttenuatedProjectionImageFilter.wrap
+++ b/wrapping/rtkJosephForwardAttenuatedProjectionImageFilter.wrap
@@ -1,5 +1,5 @@
 set(WRAPPER_AUTO_INCLUDE_HEADERS OFF)
-itk_wrap_named_class("rtk::Functor::InterpolationWeightMultiplicationAttenuated" "rtkFunctorInterpolationWeightMultiplicationAttenuatedBackProjection")
+itk_wrap_named_class("rtk::Functor::InterpolationWeightMultiplicationAttenuated" "rtkFunctorInterpolationWeightMultiplicationAttenuatedBackProjectionAttenuated")
   foreach(t ${WRAP_ITK_REAL})
     itk_wrap_template("${ITKM_${t}}${ITKM_${t}}${ITKM_${t}}" "${ITKT_${t}}, ${ITKT_${t}}, ${ITKT_${t}}")
   endforeach()