diff --git a/README.rst b/README.rst
index 5c68775f9..34ffc4041 100644
--- a/README.rst
+++ b/README.rst
@@ -35,7 +35,7 @@ but not everything. The following sections describe how to run from source, but
 is a TL;DR::
 
     sudo apt-get install libsecp256k1-0
-    python3 -m pip install --user .[gui,crypto]
+    python3 -m pip install --user ".[gui,crypto]"
 
 
 Not pure-python dependencies
diff --git a/contrib/osx/notes_for_arm.md b/contrib/osx/notes_for_arm.md
index 43f6e29a8..bfc163b46 100644
--- a/contrib/osx/notes_for_arm.md
+++ b/contrib/osx/notes_for_arm.md
@@ -10,24 +10,19 @@ $ cd electrum
 $ git submodule update --init
 ```
 
-Run install (this should install dependencies):
+Run install (this should install most dependencies):
 ```
-python3 -m pip install --user -e .
+$ python3 -m pip install --user -e ".[crypto]"
 ```
 
-2. cryptography and will need to be manually installed. It will mention pycryptodomex, but prefer cryptography:
-
-```
-$ pip install cryptography
-```
-
-3. Install libsecp256k1
+2. Install libsecp256k1
 
 ```
 $ contrib/make_libsecp256k1.sh
 ```
 
-4. `pip install pyqt5` will work on intel x86, however for M1, to bypass pyqt5 install issue, do the following:
+3. `pip install pyqt5` would work on intel x86, however there are no prebuilt wheels on PyPI for M1.
+As a workaround, we can install it from brew:
 
 ```
 $ brew install pyqt5
@@ -36,14 +31,14 @@ $ echo 'export PATH="/opt/homebrew/opt/pyqt@5/5.15.4_1/bin:$PATH"' >> ~/.zshrc
 $ source ~/.zshrc
 ```
 
-Finally, try it in python to ensure it works: 
+Try it in python to ensure it works: 
 
 ```
 $ python3
 >>> import PyQt5
 ```
 
-5. Run electrum: 
+4. Run electrum: 
 
 ```
 $ ./run_electrum