diff --git a/docs/make.jl b/docs/make.jl
index 3daeecd1..d8cbf2e7 100644
--- a/docs/make.jl
+++ b/docs/make.jl
@@ -1,10 +1,10 @@
 using Pkg
 Pkg.activate(@__DIR__)
 CI = get(ENV, "CI", nothing) == "true"
-using Documenter, NCDatasets
+using Documenter, NCDatasets, CommonDataModel
 
 makedocs(
-    modules = [NCDatasets],
+    modules = [NCDatasets, CommonDataModel],
     sitename= "NCDatasets.jl",
     doctest = false,
     format = Documenter.HTML(
@@ -21,6 +21,7 @@ makedocs(
         "Experimental features" => "experimental.md",
         "Tutorials" => "tutorials.md",
     ],
+    checkdocs = :none,
 )
 
 if CI
diff --git a/docs/src/dataset.md b/docs/src/dataset.md
index a05e1b33..87c66c4b 100644
--- a/docs/src/dataset.md
+++ b/docs/src/dataset.md
@@ -31,10 +31,9 @@ Otherwise, we attempt to use standard structures from the Julia standard library
 ## Groups
 
 ```@docs
-defGroup(ds::NCDataset,groupname)
+defGroup
 getindex(g::NCDatasets.Groups,groupname::AbstractString)
 Base.keys(g::NCDatasets.Groups)
-    groupname(ds::NCDataset)
 ```
 
 ## Common methods
diff --git a/src/groupes.jl b/src/groupes.jl
index e69d175d..a2f7c64b 100644
--- a/src/groupes.jl
+++ b/src/groupes.jl
@@ -32,7 +32,7 @@ function Base.getindex(g::Groups,groupname::SymbolOrString)
 end
 
 """
-    defGroup(ds::NCDataset,groupname, attrib = []))
+    defGroup(ds::NCDataset,groupname; attrib = []))
 
 Create the group with the name `groupname` in the dataset `ds`.
 `attrib` is a list of attribute name and attribute value pairs (see `NCDataset`).