diff --git a/.gitignore b/.gitignore
index 5c3fbce..d64bbcd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,6 +8,8 @@ cancer
 erl_crash.dump
 ebin/*.beam
 doc/*.html
+doc/erlang.png
+doc/stylesheet.css
 doc/edoc-info
 rel/example_project
 .concrete/DEV_MODE
diff --git a/doc/cusom/erlang.png b/doc/custom/erlang.png
similarity index 100%
rename from doc/cusom/erlang.png
rename to doc/custom/erlang.png
diff --git a/doc/cusom/stylesheet.css b/doc/custom/stylesheet.css
similarity index 100%
rename from doc/cusom/stylesheet.css
rename to doc/custom/stylesheet.css
diff --git a/doc/overview.edoc b/doc/overview.edoc
index 2587cf4..b52c71a 100644
--- a/doc/overview.edoc
+++ b/doc/overview.edoc
@@ -1,5 +1,5 @@
 @author Craig Everett <craigeverett@qpq.swiss> [https://git.qpq.swiss/QPQ-AG/hakuzaru]
-@version 0.9.0
+@version 0.9.1
 @title Hakuzaru: Gajumaru blockchain bindings for Erlang
 
 @doc