diff --git a/Cargo.toml b/Cargo.toml
index 03a1c01..8d6e0a8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,6 +3,9 @@ name = "tinyvec_macros"
 version = "0.1.0"
 authors = ["Soveu <marx.tomasz@gmail.com>"]
 edition = "2018"
+license = "MIT OR Apache-2.0 OR Zlib"
+repository = "https://github.com/Soveu/tinyvec_macros"
+description = "Some macros for tiny containers"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
diff --git a/src/lib.rs b/src/lib.rs
index de864a3..4790e08 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,5 @@
+#![no_std]
+
 #[macro_export]
 macro_rules! impl_mirrored {
     {