diff --git a/Cargo.toml b/Cargo.toml
index 894f37e..8ced65e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,12 +1,15 @@
 
 [package]
 name = "r2r"
-version = "0.5.0"
+version = "0.5.1"
 authors = ["Martin Dahl <martin.dahl@gmail.com>"]
 description = "Minimal ros2 bindings."
 license = "Apache-2.0/MIT"
 edition = "2018"
 
+[lib]
+doctest = false
+
 [dependencies]
 serde = { version = "1.0.123", features = ["derive"] }
 serde_json = "1.0.62"