diff --git a/library/compiler-builtins/.travis.yml b/library/compiler-builtins/.travis.yml
index 511e69c56718..a7bea0f912f3 100644
--- a/library/compiler-builtins/.travis.yml
+++ b/library/compiler-builtins/.travis.yml
@@ -9,6 +9,8 @@ matrix:
   include:
     - env: TARGET=aarch64-unknown-linux-gnu
     - env: TARGET=arm-unknown-linux-gnueabi
+      # FIXME(rust-lang/rust#36518)
+      rust: nightly-2016-09-21
     - env: TARGET=arm-unknown-linux-gnueabihf
     - env: TARGET=armv7-unknown-linux-gnueabihf
     - env: TARGET=i586-unknown-linux-gnu