diff --git a/doc/PRE_INSTALL.md b/doc/PRE_INSTALL.md
index 01d67e0..a299eb4 100644
--- a/doc/PRE_INSTALL.md
+++ b/doc/PRE_INSTALL.md
@@ -1 +1 @@
-Please note, this package is only intended to test Etherpad with redis database. It should not be used for production.
\ No newline at end of file
+Please note, this package is only intended to test Etherpad with Redis database. It should not be used for production.
\ No newline at end of file