diff --git a/docs/install.rst b/docs/install.rst
index 391fdfa..9073622 100644
--- a/docs/install.rst
+++ b/docs/install.rst
@@ -67,6 +67,15 @@
 
     ./install.sh -mni
 
+To install in "quiet" mode (without user interaction), use:
+
+::
+    ./install.sh -qa
+
+.. note::
+    The order of the flag -q is important to ensure that the environment is ready for
+    a quiet install.
+
 See ``install.sh -h`` for detailed options.
 
 Installing Dependencies