diff --git a/SftpFrontend.md b/SftpFrontend.md
index 8bbb701..47667bb 100644
--- a/SftpFrontend.md
+++ b/SftpFrontend.md
@@ -38,4 +38,4 @@ It may not be entirely clear to users whether a particular Gnome app is using GI
 
 ### Performance
 
-The SFTP frontend currently performs no caching (sshfs does cache by default, although not very aggressively). Some applications assume that file operations have relatively low latency, and may have very poor performance when working directly with a Tahoe filesystem. In this case it may be better to copy files to a local filesystem and work on them there, then copy back any changes. Note that just browsing a directory may cause some apps to perform many unnecessary reads of files in that directory.
+The SFTP frontend currently performs no caching (sshfs does cache by default, although not very aggressively). Some applications assume that file operations have relatively low latency, and may have very poor performance when working directly with a Tahoe filesystem. In this case it may be better to copy files to a local filesystem and work on them there, then copy back any changes. Note that just browsing a directory may cause some apps to perform many unnecessary reads or attribute checks of files in that directory.