diff --git a/Cargo.toml b/Cargo.toml
index 732f7bf86..f69d37a96 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,7 @@ readme = "README.md"
 homepage = "https://www.neon-bindings.com"
 repository = "https://github.com/neon-bindings/neon"
 license = "MIT/Apache-2.0"
-exclude = ["neon.jpg"]
+exclude = ["neon.jpg", "doc/**/*"]
 build = "build.rs"
 edition = "2018"
 
diff --git a/doc/types.jpg b/doc/types.jpg
new file mode 100644
index 000000000..b86beb817
Binary files /dev/null and b/doc/types.jpg differ
diff --git a/doc/types.pptx b/doc/types.pptx
new file mode 100644
index 000000000..8d6a4946b
Binary files /dev/null and b/doc/types.pptx differ