diff --git a/apidoc/index.rst b/apidoc/index.rst
index 463752036..5776cc946 100644
--- a/apidoc/index.rst
+++ b/apidoc/index.rst
@@ -24,11 +24,11 @@ Full reference list
 .. toctree::
    :maxdepth: 3
 
-   px.rst
-   graph_objects.rst
-   subplots.rst
-   figure_factory.rst
-   io.rst
+   plotly.express.rst
+   plotly.graph_objects.rst
+   plotly.subplots.rst
+   plotly.figure_factory.rst
+   plotly.io.rst
 
 
 
diff --git a/apidoc/px.rst b/apidoc/plotly.express.rst
similarity index 100%
rename from apidoc/px.rst
rename to apidoc/plotly.express.rst
diff --git a/apidoc/figure_factory.rst b/apidoc/plotly.figure_factory.rst
similarity index 100%
rename from apidoc/figure_factory.rst
rename to apidoc/plotly.figure_factory.rst
diff --git a/apidoc/graph_objects.rst b/apidoc/plotly.graph_objects.rst
similarity index 100%
rename from apidoc/graph_objects.rst
rename to apidoc/plotly.graph_objects.rst
diff --git a/apidoc/io.rst b/apidoc/plotly.io.rst
similarity index 100%
rename from apidoc/io.rst
rename to apidoc/plotly.io.rst
diff --git a/apidoc/subplots.rst b/apidoc/plotly.subplots.rst
similarity index 100%
rename from apidoc/subplots.rst
rename to apidoc/plotly.subplots.rst