Corrected documentation typo.

Thanks to @cjerdonek for the report.

1 files changed, 1 insertions, 1 deletions

diff --git a/docs/ref/django-admin.txt b/docs/ref/django-admin.txt
index 5f81bbc8e4..19d4716e90 100644
--- a/docs/ref/django-admin.txt
+++ b/docs/ref/django-admin.txt
@@ -124,7 +124,7 @@ types of checks. These check types are categorized with tags. You can use these
 to restrict the checks performed to just those in a particular category. For example,
 to perform only security and compatibility checks, you would run::
 
-    python manage.py --tag security -tag compatibility
+    python manage.py --tag security --tag compatibility
 
 compilemessages
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