diff --git a/core/build.gradle b/core/build.gradle
index ebc886a133..10edbd03fb 100644
--- a/core/build.gradle
+++ b/core/build.gradle
@@ -64,7 +64,7 @@ cargo {
         noDefaultBut "sodium", "android", "rc4", "aes-cfb", "aes-ctr", "camellia-cfb", "openssl-vendored"
     }
     exec { spec, toolchain ->
-        spec.environment("RUSTFLAGS", "-C link-arg=-o -C link-arg=target/${toolchain.target}/$profile/lib${libname}.so")
+        spec.environment("RUSTFLAGS", "-C lto=thin -C link-arg=-o -C link-arg=target/${toolchain.target}/$profile/lib${libname}.so")
     }
 }