1diff --git a/src/lib.rs b/src/lib.rs 2index c887e19..0594e8c 100644 3--- a/src/lib.rs 4+++ b/src/lib.rs 5@@ -19,6 +19,8 @@ 6 #![deny(clippy::all)] 7 #![deny(clippy::cargo)] 8 9 +extern crate std; 10 + 11 #[cfg(feature = "alloc")] 12 extern crate alloc; 13 14