diff --git a/doc/source/index.rst b/doc/source/index.rst
index 788629c..9a62b3b 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -33,12 +33,36 @@ Ocata
 Pike
 ----
 
+Implemented
+^^^^^^^^^^^
+
 .. toctree::
    :glob:
    :maxdepth: 1
 
    specs/pike/implemented/*
 
+Approved
+^^^^^^^^
+
+.. toctree::
+   :glob:
+   :maxdepth: 1
+
+   specs/pike/approved/*
+
+Queens
+------
+
+Approved
+^^^^^^^^
+
+.. toctree::
+   :glob:
+   :maxdepth: 1
+
+   specs/queens/approved/*
+
 Indices and tables
 ==================
 
diff --git a/specs/pike/approved/.gitkeep b/specs/pike/approved/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/specs/pike/implemented/.gitkeep b/specs/pike/implemented/.gitkeep
deleted file mode 100644
index e69de29..0000000