diff --git a/README.md b/README.md
index 5064b3a..6716e4c 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,7 @@ This version of pcloudcc is independently maintained by me, whose only affiliati
 [Boost](http://www.boost.org/) Boost system and boost program options libraries used.  
 [Pthread](http://www.gnu.org/)   
 [Fuse](https://github.com/libfuse/libfuse) Filesystem in Userspace.
+libsqlite3. lightweight SQL database.
 
 
 ## Build steps