1 files changed, 3 insertions, 3 deletions

diff --git a/lisp/align.el b/lisp/align.el
index fe39c74aa94..4f638950484 100644
--- a/lisp/align.el
+++ b/lisp/align.el
@@ -635,9 +635,9 @@ The following attributes are meaningful:
             containing alphabetic character, sometimes you may want
             the search to proceed case-insensitively (for languages
             that ignore case, such as pascal for example).  In that
-            case, set `case-fold' to nil, and the regular expression
-            search will ignore case.  If `regexp' is set to a
-            function, that function must handle the job of ignoring
+            case, set `case-fold' to a non-nil value, and the regular
+            expression search will ignore case.  If `regexp' is set to
+            a function, that function must handle the job of ignoring
             case by itself.
 
 `tab-stop'  If the `tab-stop' attribute is set, and non-nil, the