diff --git a/src/lib.rs b/src/lib.rs
index af7015e..b4d5a1a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -37,8 +37,10 @@
 #![no_std]
 #![cfg_attr(feature = "bench", feature(test, unicode_internals))]
 
-#[cfg(test)]
-#[macro_use]
+// #[cfg(test)]
+// ANDROID: Unconditionally use std to allow building as a dylib.
+// #[macro_use]
+#[cfg(android_dylib)]
 extern crate std;
 
 #[cfg(feature = "bench")]