1diff --git a/src/lib.rs b/src/lib.rs
2index 3c15b19d..59c7e34f 100644
3--- a/src/lib.rs
4+++ b/src/lib.rs
5@@ -1,6 +1,10 @@
6 #![no_std]
7 #![forbid(unsafe_code)]
8
9+// ANDROID: Use std to allow building as a dylib.
10+#[cfg(android_dylib)]
11+extern crate std;
12+
13 #[macro_export]
14 macro_rules! impl_mirrored {
15     {
16