diff --git a/src/lib.rs b/src/lib.rs
index 8b51d17..edbb128 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -9,6 +9,10 @@
 #![forbid(unsafe_code, clippy::unwrap_used)]
 #![warn(missing_docs, rust_2018_idioms, unused_qualifications)]
 
+/// Local Android change: Use std to allow building as a dylib.
+#[cfg(android_dylib)]
+extern crate std;
+
 #[cfg(feature = "alloc")]
 extern crate alloc;
 #[cfg(feature = "std")]