diff --git a/jagua-rs/src/lib.rs b/jagua-rs/src/lib.rs
index d272bc9..faab67b 100644
--- a/jagua-rs/src/lib.rs
+++ b/jagua-rs/src/lib.rs
@@ -1,3 +1,11 @@
+//!
+//! A fast and fearless Collision Detection Engine for 2D irregular cutting and packing problems.
+//!
+//!
+//! This crate can be configured to use single or double precision floating points:
+//! * By default, single precision is used: ```f32```
+//! * With feature ```double_precision```: ```f64```
+
 /// Everything collision detection engine related
 pub mod collision_detection;
 
diff --git a/lbf/Cargo.toml b/lbf/Cargo.toml
index ed084a5..7c09823 100644
--- a/lbf/Cargo.toml
+++ b/lbf/Cargo.toml
@@ -7,7 +7,7 @@ repository = "https://github.com/JeroenGar/jagua-rs"
 authors = ["Jeroen Gardeyn"]
 
 [dependencies]
-jagua-rs = { path = "../jagua-rs" , version = "0.1.1", features = [] }
+jagua-rs = { path = "../jagua-rs" , version = "0.1.1", features = ["double_precision"] }
 rand = { version = "0.8.5", features = [ "small_rng" ] }
 rand_distr = "0.4.3"
 serde = { version = "1.0", features = ["derive"] }