diff --git a/README.rst b/README.rst
index 3fe60799..8ad357f0 100644
--- a/README.rst
+++ b/README.rst
@@ -160,7 +160,7 @@ For further information, please read the manpage:
 
     $ man slpkg
 
-Edit the :code:`/etc/slpkg/slpkg.toml` file:
+Edit the configuration :code:`/etc/slpkg/slpkg.toml` file:
 
 .. code-block:: bash
 
diff --git a/configs/slpkg.toml b/configs/slpkg.toml
index 8112eb72..51f507b7 100644
--- a/configs/slpkg.toml
+++ b/configs/slpkg.toml
@@ -68,7 +68,7 @@ LFTP_MIRROR_OPTIONS = "-c mirror --parallel=100 --only-newer"
 
 # If you are going to use a proxy server, try to fill in these variables.
 # Choose between http or socks proxy type, not both.
-# If you want to use a socks proxy, you need to install the PySocks package.
+# For a socks proxy, you need to install the PySocks package.
 # https://urllib3.readthedocs.io/en/stable/advanced-usage.html#socks-proxies
 HTTP_PROXY_ADDRESS = ""
 SOCKS_PROXY_ADDRESS = ""
diff --git a/slpkg/check_updates.py b/slpkg/check_updates.py
index 825d3dc5..6d087f73 100644
--- a/slpkg/check_updates.py
+++ b/slpkg/check_updates.py
@@ -175,6 +175,7 @@ class CheckUpdates(Configs):
                 http = ProxyManager(f'{self.http_proxy_address}', headers=proxy_default_headers)
 
             elif self.socks_proxy_address:
+                # https://urllib3.readthedocs.io/en/stable/advanced-usage.html#socks-proxies
                 try:  # Try to import PySocks if it's installed.
                     from urllib3.contrib.socks import SOCKSProxyManager
                 except (ModuleNotFoundError, ImportError):