diff --git a/docs/cli-reference.rst b/docs/cli-reference.rst
index 64a27c2..48d0145 100644
--- a/docs/cli-reference.rst
+++ b/docs/cli-reference.rst
@@ -1191,7 +1191,7 @@ See :ref:`cli_add_column`.
 ::
 
     Usage: sqlite-utils add-column [OPTIONS] PATH TABLE COL_NAME
-                          [[integer|int|float|real|text|str|blob|bytes]]
+                          [integer|int|float|real|text|str|blob|bytes]
 
       Add a column to the specified table