1 2--- 3 src/lib.rs | 2 ++ 4 1 file changed, 2 insertions(+) 5 6diff --git b/src/lib.rs a/src/lib.rs 7index fef5b704..0318af79 100644 8--- b/src/lib.rs 9+++ a/src/lib.rs 10@@ -18,6 +18,8 @@ 11 #![deny(missing_docs)] 12 #![deny(clippy::all)] 13 #![deny(clippy::cargo)] 14+#[cfg(android_dylib)] 15+extern crate std; 16 17 #[cfg(feature = "alloc")] 18 extern crate alloc; 19