diff --git a/doc/INSTALL.md b/doc/INSTALL.md
index ff80494..e1d44e7 100644
--- a/doc/INSTALL.md
+++ b/doc/INSTALL.md
@@ -65,10 +65,6 @@ gpg (GnuPG) 2.1.15
     $ pip3 install --user -e trezor-agent/agents/trezor
     ```
 
-    Read [these instructions](https://github.com/romanz/python-trezor#pin-entering) on how to enter your PIN with the default PIN entry.
-
-    If you'd like a Trezor-style PIN entry program, follow [these instructions](README-PINENTRY.md).
-
 # 3. Install the KeepKey agent
 
 1. Make sure you are running the latest firmware version on your KeepKey:
@@ -89,8 +85,6 @@ Then, install the latest [keepkey_agent](https://pypi.python.org/pypi/keepkey_ag
     $ pip3 install --user -e trezor-agent/agents/keepkey
     ```
 
-    Read [these instructions](https://github.com/romanz/python-trezor#pin-entering) on how to enter your PIN with the default PIN entry.
-
 # 4. Install the Ledger Nano S agent
 
 1. Make sure you are running the latest firmware version on your Ledger Nano S: