diff --git a/NAMESPACE b/NAMESPACE
index 4a5aa0b..456685d 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -1,9 +1,13 @@
 # Generated by roxygen2: do not edit by hand
 
+S3method("st_crs<-",DomainObject)
 S3method(plot,FunctionObject)
 S3method(plot,MeshObject)
+S3method(st_as_sf,DomainObject)
+S3method(st_as_sfc,DomainObject)
+S3method(st_as_sfc,MeshObject)
+S3method(st_crs,DomainObject)
 export("%X%")
-export("st_crs<-.DomainObject")
 export(Domain)
 export(Function)
 export(FunctionSpace)
@@ -15,10 +19,6 @@ export(dot)
 export(grad)
 export(laplace)
 export(read_mesh)
-export(st_as_sf.DomainObject)
-export(st_as_sfc.DomainObject)
-export(st_as_sfc.MeshObject)
-export(st_crs.DomainObject)
 exportMethods("*")
 exportMethods("+")
 exportMethods("-")