diff --git a/pep-0470.txt b/pep-0470.txt
index 28d7f9787..715197b70 100644
--- a/pep-0470.txt
+++ b/pep-0470.txt
@@ -84,33 +84,38 @@ Examples of Additional indexes with pip
 
 **Invocation:**
 
-    ::
-        $ pip install --extra-index-url https://pypi.example.com/ foobar
+::
+
+    $ pip install --extra-index-url https://pypi.example.com/ foobar
 
 **Shell Environment:**
 
-    ::
-        $ export PIP_EXTRA_INDEX_URL=https://pypi.example.com/
-        $ pip install foobar
+::
+
+    $ export PIP_EXTRA_INDEX_URL=https://pypi.example.com/
+    $ pip install foobar
 
 **Requirements File:**
 
-    ::
-        $ echo "--extra-index-url https://pypi.example.com/\nfoobar" > requirements.txt
-        $ pip install -r requirements.txt
+::
+
+    $ echo "--extra-index-url https://pypi.example.com/\nfoobar" > requirements.txt
+    $ pip install -r requirements.txt
 
 **Virtual Environment:**
 
-    ::
-        $ python -m venv myvenv
-        $ echo "[global]\nextra-index-url = https://pypi.exmaple.com/" > myvenv/pip.conf
-        $ myvenv/bin/pip install foobar
+::
+
+    $ python -m venv myvenv
+    $ echo "[global]\nextra-index-url = https://pypi.exmaple.com/" > myvenv/pip.conf
+    $ myvenv/bin/pip install foobar
 
 **User:**
 
-    ::
-        $ echo "[global]\nextra-index-url = https://pypi.exmaple.com/" >~/.pip/pip.conf
-        $ pip install foobar
+::
+
+    $ echo "[global]\nextra-index-url = https://pypi.exmaple.com/" >~/.pip/pip.conf
+    $ pip install foobar
 
 
 External Links on the Simple Installer API