diff --git a/code/nel/tools/3d/plugin_max/nel_mesh_lib/export_skinning.cpp b/code/nel/tools/3d/plugin_max/nel_mesh_lib/export_skinning.cpp
index cf084901d..d5030ee9d 100644
--- a/code/nel/tools/3d/plugin_max/nel_mesh_lib/export_skinning.cpp
+++ b/code/nel/tools/3d/plugin_max/nel_mesh_lib/export_skinning.cpp
@@ -724,7 +724,7 @@ uint CExportNel::buildSkinning (CMesh::CMeshBuild& buildMesh, const TInodePtrInt
 									nlassert (node);
 
 									// Insert in the map
-									weightMap.insert (std::map<float, INode*>::value_type (1, node));
+									weightMap.insert (std::map<float, INode*>::value_type (1.f, node));
 								}
 							}