Fix docs

Author: penelopeysm

docs/make.jl

@@ -25,7 +25,11 @@ makedocs(;
     format=Documenter.HTML(;
         size_threshold=2^10 * 400, mathengine=Documenter.HTMLWriter.MathJax3()
     ),
-    modules=[DynamicPPL, Base.get_extension(DynamicPPL, :DynamicPPLMCMCChainsExt)],
+    modules=[
+        DynamicPPL,
+        Base.get_extension(DynamicPPL, :DynamicPPLMCMCChainsExt),
+        Base.get_extension(DynamicPPL, :DynamicPPLMarginalLogDensitiesExt),
+    ],
     pages=[
         "Home" => "index.md", "API" => "api.md", "Internals" => ["internals/varinfo.md"]
     ],