diff --git a/Filer-Cassandra-Setup.md b/Filer-Cassandra-Setup.md
index 509f9a6..e3381c8 100644
--- a/Filer-Cassandra-Setup.md
+++ b/Filer-Cassandra-Setup.md
@@ -28,7 +28,7 @@ CREATE TABLE filemeta (
 
 ## Create a filer.toml
 
-Try run ```weed filer -h``` to see an example filer.toml file. The file should be under one of current directory, $HOME/.seaweedfs/, or /etc/seaweedfs/ folers.
+Try run ```weed filer -h``` to see an example filer.toml file. The file should be under one of current directory, $HOME/.seaweedfs/, or /etc/seaweedfs/ folders.
 
 Here is the shortest example for Cassandra