X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/3746befd8859cbf1a1f86459b09db57c21d26c75..4efad0bb95024e2082f73b4ae33613ef8f6ebef3:/docs/develop/Development-Environment.md

diff --git a/docs/develop/Development-Environment.md b/docs/develop/Development-Environment.md
index 58f802f1..c6515d2c 100644
--- a/docs/develop/Development-Environment.md
+++ b/docs/develop/Development-Environment.md
@@ -55,8 +55,8 @@ To install all necessary packages run:
 sudo apt install php-cgi phpunit php-codesniffer \
                  python3-pip python3-setuptools python3-dev
 
-pip3 install --user behave mkdocs mkdocstrings pytest \
-                    pylint mypy types-PyYAML types-jinja2 types-psycopg2
+pip3 install --user behave mkdocs mkdocstrings pytest pylint \
+                    mypy types-PyYAML types-jinja2 types-psycopg2 types-psutil
 ```
 
 The `mkdocs` executable will be located in `.local/bin`. You may have to add