diff --git a/doc/grid_decimation.md b/doc/grid_decimation.md
index 573a46b..cd2b37f 100755
--- a/doc/grid_decimation.md
+++ b/doc/grid_decimation.md
@@ -37,6 +37,6 @@ Options
 **resolution** :
   The resolution of the cells in meter. [Default: 1.]
 
-**output_name_attribut**: The name of the new attribut. [Default: grid]
+**output_dimension**: The name of the new dimension. [Default: grid]
 
 **output_wkt**: the name of the export grid file as wkt polygon. If none, no export [Default:""]
diff --git a/doc/radius_assign.md b/doc/radius_assign.md
index 521cd40..43c8479 100755
--- a/doc/radius_assign.md
+++ b/doc/radius_assign.md
@@ -42,7 +42,7 @@ Options
 **update_expression** :
   A list of :ref:`assignment expressions <Assignment Expressions>` to be applied to the points that satisfy the radius search. The list of values is evaluated in order.
 
-**output_name_attribut**: The name of the new attribute'. [Default: radius]
+**output_dimension**: The name of the new dimension'. [Default: radius]
 
 **is3d**: Search in 3d (as a ball). [Default: false]
 
diff --git a/macro/macro.py b/macro/macro.py
index db638fd..3403f77 100755
--- a/macro/macro.py
+++ b/macro/macro.py
@@ -35,7 +35,7 @@ def add_grid_decimation(pipeline, grid_resolution, output_type, condition, condi
     """
     pipeline |= pdal.Filter.ferry(dimensions=f"=>grid,")
     pipeline |= pdal.Filter.assign(value="grid = 0")
-    pipeline |= pdal.Filter.grid_decimation(resolution=grid_resolution, output_name_attribute="grid",
+    pipeline |= pdal.Filter.grid_decimation(resolution=grid_resolution, output_dimension="grid",
                                             output_type=output_type, where=condition)
     pipeline |= pdal.Filter.assign(value=condition_out,where=f"grid==0 && ({condition})")
     return pipeline
diff --git a/src/filter_grid_decimation/GridDecimationFilter.cpp b/src/filter_grid_decimation/GridDecimationFilter.cpp
index 1ece7c0..0461f6e 100755
--- a/src/filter_grid_decimation/GridDecimationFilter.cpp
+++ b/src/filter_grid_decimation/GridDecimationFilter.cpp
@@ -39,7 +39,7 @@ void GridDecimationFilter::addArgs(ProgramArgs& args)
 {
     args.add("resolution", "Cell edge size, in units of X/Y",m_args->m_edgeLength, 1.);
     args.add("output_type", "Point keept into the cells ('min', 'max')", m_args->m_methodKeep, "max" );
-    args.add("output_name_attribute", "Name of the added attribut", m_args->m_nameAddAttribute, "grid" );
+    args.add("output_dimension", "Name of the added dimension", m_args->m_nameOutDimension, "grid" );
     args.add("output_wkt", "Export the grid as wkt", m_args->m_nameWktgrid, "" );
 
 }
@@ -61,7 +61,7 @@ void GridDecimationFilter::ready(PointTableRef table)
     if (m_args->m_methodKeep != "max" && m_args->m_methodKeep != "min")
         throwError("The output_type must be 'max' or 'min'.");
     
-    if (m_args->m_nameAddAttribute.empty())
+    if (m_args->m_nameOutDimension.empty())
         throwError("The output_name_attribut must be given.");
     
     if (!m_args->m_nameWktgrid.empty())
@@ -70,8 +70,7 @@ void GridDecimationFilter::ready(PointTableRef table)
 
 void GridDecimationFilter::addDimensions(PointLayoutPtr layout)
 {
-    m_args->m_dim = layout->registerOrAssignDim(m_args->m_nameAddAttribute,
-            Dimension::Type::Double);
+    m_args->m_dim = layout->registerOrAssignDim(m_args->m_nameOutDimension, Dimension::Type::Double);
 }
 
 void GridDecimationFilter::processOne(BOX2D bounds, PointRef& point, PointViewPtr view)
diff --git a/src/filter_grid_decimation/GridDecimationFilter.hpp b/src/filter_grid_decimation/GridDecimationFilter.hpp
index fb5e810..231a6a1 100755
--- a/src/filter_grid_decimation/GridDecimationFilter.hpp
+++ b/src/filter_grid_decimation/GridDecimationFilter.hpp
@@ -32,7 +32,7 @@ class PDAL_DLL GridDecimationFilter : public Filter
     {
         std::string m_methodKeep; // type of output (min, max)
         double m_edgeLength; // lenght of grid
-        std::string m_nameAddAttribute; // name of the new attribut
+        std::string m_nameOutDimension; // name of the new dimension
         std::string m_nameWktgrid; // export wkt grid
         Dimension::Id m_dim;
     };
diff --git a/src/filter_radius_assign/RadiusAssignFilter.cpp b/src/filter_radius_assign/RadiusAssignFilter.cpp
index be4e72b..c2cff07 100644
--- a/src/filter_radius_assign/RadiusAssignFilter.cpp
+++ b/src/filter_radius_assign/RadiusAssignFilter.cpp
@@ -35,7 +35,7 @@ void RadiusAssignFilter::addArgs(ProgramArgs& args)
     args.add("src_domain", "Selects which points will be subject to radius-based neighbors search", m_args->m_srcDomain, "SRC_DOMAIN");
     args.add("reference_domain", "Selects which points will be considered as potential neighbors", m_args->m_referenceDomain, "REF_DOMAIN");
     args.add("radius", "Distance of neighbors to consult", m_args->m_radius, 1.);
-    args.add("output_dimension", "Name of the added attribut", m_args->m_outputDimension, "radius");
+    args.add("output_dimension", "Name of the added dimension", m_args->m_outputDimension, "radius");
     args.add("is3d", "Search in 3d", m_args->search3d, false );
     args.add("is2d_above", "if search in 2d : upward maximum distance in Z for potential neighbors (corresponds to a search in a cylinder with a height = is2d_above above the source point). Default (0) = infinite height", m_args->m_search_above, 0.);
     args.add("is2d_below", "if search in 2d : upward maximum distance in Z for potential neighbors (corresponds to a search in a cylinder with a height = is2d_below below the source point). Default (0) = infinite height", m_args->m_search_below, 0.);
diff --git a/test/test_grid_decimation.py b/test/test_grid_decimation.py
index 324afba..947a43a 100755
--- a/test/test_grid_decimation.py
+++ b/test/test_grid_decimation.py
@@ -31,7 +31,7 @@ def run_filter(type):
             "type": filter,
             "resolution": resolution,
             "output_type": type,
-            "output_name_attribute": "grid",
+            "output_dimension": "grid",
             "output_wkt": tmp_out_wkt,
         },
         {