diff --git a/src/lib.rs b/src/lib.rs
index 4a17d3a..5493509 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -12,6 +12,9 @@
 #![allow(clippy::eq_op)]
 #![allow(clippy::assign_op_pattern)]
 
+#[cfg(android_dylib)]
+extern crate std;
+
 mod libm_helper;
 mod math;