diff --git a/src/lib.rs b/src/lib.rs
index 6192dbb..549612c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,5 +1,6 @@
 // Thanks to Low Byte Productions, I like this channel.
 // Youtube: https://www.youtube.com/watch?v=uIJnATS9j_0
+#![no_std]
 
 #[derive(Debug, Clone, Copy)]
 pub struct RingBuffer<const N: usize> {