diff --git a/docs/libcurl/libcurl-multi.3 b/docs/libcurl/libcurl-multi.3
index a3e579cbb357ebc6d6e7c44704dad8e30e975b19..c9ef3c0568df6f41ab1917afa9ac726499345d42 100644
--- a/docs/libcurl/libcurl-multi.3
+++ b/docs/libcurl/libcurl-multi.3
@@ -131,3 +131,4 @@ the future, you should be aware of the following current restrictions:
  - HTTP proxy CONNECT operations
  - SCP and SFTP connections
  - SFTP transfers
+ - file:// transfers