diff --git a/mobile/android/config/tooltool-manifests/android/releng.manifest b/mobile/android/config/tooltool-manifests/android/releng.manifest
index 7b3eaddbca6d..3ce6ef236a2c 100644
--- a/mobile/android/config/tooltool-manifests/android/releng.manifest
+++ b/mobile/android/config/tooltool-manifests/android/releng.manifest
@@ -70,5 +70,22 @@
 "unpack": true,
 "digest": "5ebf4c34e43faba54d189156a1d590f1e99775d1004f18cb7619d9975a5c2bd252021e470abd82bceb28580c1a22dd5501320062a0d83b5588b84633ac30c494",
 "size": 51936348
+},
+{
+"version": "rustc 1.8.0 (db2939409 2016-04-11)",
+"size": 123218320,
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+"algorithm": "sha512",
+"filename": "rustc.tar.xz",
+"unpack": true
+},
+{
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+"size": 17874585,
+"visibility": "public",
+"digest": "bea72d352a70411240d95c7ab33e97d85be9cf0548807968dc721b14d816c70f4fd77a0ca1b43b851772ec06c0c1395b474ad342d506f8987fdbb070393c81f6",
+"algorithm": "sha512",
+"filename": "rust-std-lib.tar.bz2",
+"unpack": true
 }
 ]