diff --git a/conf.py b/conf.py
index 0f6a820d8..02f9c7477 100644
--- a/conf.py
+++ b/conf.py
@@ -149,10 +149,14 @@
     "pullrequest.rst": "getting-started/pull-request-lifecycle.rst",
     "setup.rst": "getting-started/setup-building.rst",
     # CPython Internals
-    "compiler.rst": "internals/compiler.rst",
-    "exploring.rst": "internals/exploring.rst",
-    "garbage_collector.rst": "internals/garbage-collector.rst",
-    "parser.rst": "internals/parser.rst",
+    "compiler.rst": "internals.rst",
+    "exploring.rst": "internals.rst",
+    "garbage_collector.rst": "internals.rst",
+    "parser.rst": "internals.rst",
+    "internals/compiler.rst": "internals.rst",
+    "internals/exploring.rst": "internals.rst",
+    "internals/garbage_collector.rst": "internals.rst",
+    "internals/parser.rst": "internals.rst",
     # Testing and Buildbots
     "buildbots.rst": "testing/buildbots.rst",
     "coverage.rst": "testing/coverage.rst",
diff --git a/developer-workflow/c-api.rst b/developer-workflow/c-api.rst
index c65e88ce1..a6523a909 100644
--- a/developer-workflow/c-api.rst
+++ b/developer-workflow/c-api.rst
@@ -387,7 +387,7 @@ Guidelines for adding to the Limited API
     details involve:
 
     - The GIL
-    - :ref:`Garbage collection <gc>`
+    - Garbage collection
     - Memory layout of PyObject, lists/tuples and other structures
 
 If following these guidelines would hurt performance, add a fast function
diff --git a/index.rst b/index.rst
index 0af90e295..997f59932 100644
--- a/index.rst
+++ b/index.rst
@@ -267,11 +267,8 @@ Additional resources
 * Anyone can clone the sources for this guide.  See :ref:`devguide`.
 * Help with ...
 
-  * :ref:`exploring`
+  * :ref:`internals`
   * :ref:`grammar`
-  * :ref:`parser`
-  * :ref:`compiler`
-  * :ref:`garbage_collector`
 
 * Tool support
 
@@ -317,7 +314,7 @@ Full table of contents
    testing/index
    development-tools/index
    core-team/index
-   internals/index
+   internals
    versions
    contrib/index
 
diff --git a/internals/exploring.rst b/internals.rst
similarity index 89%
rename from internals/exploring.rst
rename to internals.rst
index 0ae8337e8..42c5533e3 100644
--- a/internals/exploring.rst
+++ b/internals.rst
@@ -1,6 +1,14 @@
-.. _exploring:
+.. _internals:
 
 ===================
+CPython's internals
+===================
+
+This guide describes the basics of CPython’s internals.
+It explains the layout of CPython’s source code.
+
+.. _exploring:
+
 CPython source code
 ===================
 
@@ -9,7 +17,7 @@ a summary of file locations for modules and built-ins.
 
 
 Source code layout
-==================
+------------------
 
 For a Python :term:`module`, the typical layout is:
 
@@ -46,7 +54,7 @@ Some exceptions to these layouts are:
 
 
 Additional references
-=====================
+---------------------
 
 The CPython code base is constantly changing and evolving.
 Here's a sample of references about CPython's architecture aimed at
@@ -92,3 +100,11 @@ building your understanding of CPython internals and its evolution:
 .. _A guide from parser to objects, observed using Eclipse: https://docs.google.com/document/d/1nzNN1jeNCC_bg1LADCvtTuGKvcyMskV1w8Ad2iLlwoI/
 
 .. _CPython internals\: A ten-hour codewalk through the Python interpreter source code: https://www.youtube.com/playlist?list=PLzV58Zm8FuBL6OAv1Yu6AwXZrnsFbbR0S
+
+
+CPython InternalDocs
+====================
+
+For more detailed and up-to-date documentation on CPython's internals,
+please refer to the `InternalDocs folder <https://github.com/python/cpython/tree/main/InternalDocs>`_
+in the CPython repository.
diff --git a/internals/compiler.rst b/internals/compiler.rst
deleted file mode 100644
index f22039c64..000000000
--- a/internals/compiler.rst
+++ /dev/null
@@ -1,10 +0,0 @@
-.. _compiler:
-
-===============
-Compiler design
-===============
-
-.. highlight:: none
-
-This document is now part of the
-`CPython Internals Docs <https://github.com/python/cpython/blob/main/InternalDocs/compiler.md>`__.
diff --git a/internals/garbage-collector.rst b/internals/garbage-collector.rst
deleted file mode 100644
index d86bbf8a1..000000000
--- a/internals/garbage-collector.rst
+++ /dev/null
@@ -1,12 +0,0 @@
-.. _garbage-collector:
-.. _gc:
-.. _garbage_collector:
-
-========================
-Garbage collector design
-========================
-
-.. highlight:: none
-
-This document is now part of the
-`CPython Internals Docs <https://github.com/python/cpython/blob/main/InternalDocs/garbage_collector.md>`__.
diff --git a/internals/index.rst b/internals/index.rst
deleted file mode 100644
index 05723f482..000000000
--- a/internals/index.rst
+++ /dev/null
@@ -1,20 +0,0 @@
-.. _internals:
-
-===================
-CPython's internals
-===================
-
-This guide describes the basics of CPython's internals.
-It explains the layout of CPython's source code.
-It also explains how the parser, compiler, and interpreter
-work together to run your Python code.
-Finally, it covers the garbage collector and how it manages memory.
-
-.. toctree::
-   :maxdepth: 3
-
-   exploring
-   parser
-   compiler
-   interpreter
-   garbage-collector
diff --git a/internals/interpreter.rst b/internals/interpreter.rst
deleted file mode 100644
index 52c150944..000000000
--- a/internals/interpreter.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-.. _interpreter:
-
-========================
-The bytecode interpreter
-========================
-
-This document is now part of the
-`CPython Internals Docs <https://github.com/python/cpython/blob/main/InternalDocs/interpreter.md>`__.
diff --git a/internals/parser.rst b/internals/parser.rst
deleted file mode 100644
index 9700c25b0..000000000
--- a/internals/parser.rst
+++ /dev/null
@@ -1,10 +0,0 @@
-.. _parser:
-
-===================
-Guide to the parser
-===================
-
-.. highlight:: none
-
-This document is now part of the
-`CPython Internals Docs <https://github.com/python/cpython/blob/main/InternalDocs/parser.md>`__.