diff --git a/docs/installation.rst b/docs/installation.rst
index aa447cd5c..657450fac 100644
--- a/docs/installation.rst
+++ b/docs/installation.rst
@@ -164,7 +164,7 @@ can do this by adding another setting:
 
 .. code-block:: python
 
-    TESTING = "argv" in sys.argv
+    TESTING = "test" in sys.argv
 
     if not TESTING:
         INSTALLED_APPS = [