diff --git a/docs/KNOWN_BUGS b/docs/KNOWN_BUGS
index 085506d98..0d575d847 100644
--- a/docs/KNOWN_BUGS
+++ b/docs/KNOWN_BUGS
@@ -46,7 +46,7 @@ may have been fixed since this was written!
 
 * libcurl doesn't treat the content-length of compressed data properly, as
   it seems HTTP servers send the *uncompressed* length in that header and
-  libcurl thinks of it as the *compressed* lenght. Some explanations are here:
+  libcurl thinks of it as the *compressed* length. Some explanations are here:
   http://curl.haxx.se/mail/lib-2003-06/0146.html
 
 * IPv6 support on AIX 4.3.3 doesn't work due to a missing sockaddr_storage
@@ -63,3 +63,7 @@ may have been fixed since this was written!
   and havoc is what happens.
   More details on this is found in this libcurl mailing list thread:
   http://curl.haxx.se/mail/lib-2002-08/0000.html
+
+* LDAP support requires that not only the OpenLDAP shared libraries be
+  present at run time, but the development libraries (liblber.so and
+  libldap.so) as well (not applicable to Windows).