diff --git a/docs/changelog/2883.doc.rst b/docs/changelog/2883.doc.rst
new file mode 100644
index 000000000..8472f903b
--- /dev/null
+++ b/docs/changelog/2883.doc.rst
@@ -0,0 +1 @@
+Add infromation when command from ``list_dependencies_command`` configuration option is used.
diff --git a/docs/config.rst b/docs/config.rst
index 8569c5553..e80da0667 100644
--- a/docs/config.rst
+++ b/docs/config.rst
@@ -742,6 +742,8 @@ Pip installer
    :version_added: 2.4
 
    The ``list_dependencies_command`` setting is used for listing the packages installed into the virtual environment.
+   This command will be executed only if executing on Contionous Integrations is detected (for example set environment variable ``CI=1``)
+   or if journal is active.
 
 
 .. conf::