---
 src/lib.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git b/src/lib.rs a/src/lib.rs
index aece45e1..41080ab3 100644
--- b/src/lib.rs
+++ a/src/lib.rs
@@ -119,6 +119,9 @@ see [examples] directory for more examples and generated code.
 )]
 #![allow(clippy::needless_doctest_main)]
 
+// ANDROID: Use std to allow building as a dylib.
+extern crate std;
+
 #[doc(inline)]
 pub use pin_project_internal::pin_project;
 #[doc(inline)]